Hallo zusammen,

ich versuche pgAdmin 4 auf meinem HP Rechner mit Windows 10 nach der Installation von PostgreSQL 14 zu starten. Aber es kommt immer eine Fehlermeldung,
pgAdmin Runtime Environment
--------------------------------------------------------
Python Path: "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\python.exe"
Runtime Config File: "C:\Users\jhauswald\AppData\Roaming\pgadmin\runtime_config.json"
pgAdmin Config File: "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\config.py"
Webapp Path: "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgAdmin4.py"
pgAdmin Command: "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\python.exe -s C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgAdmin4.py"
Environment:
- ALLUSERSPROFILE: C:\ProgramData
- APPDATA: C:\Users\jhauswald\AppData\Roaming
- CHROME_CRASHPAD_PIPE_NAME: \\.\pipe\crashpad_12208_GRYJJOXXWZRUYPQF
- CHROME_RESTART: NW.js|NW.js ist abgestürzt. Jetzt neu starten?|LEFT_TO_RIGHT
- CommonProgramFiles: C:\Program Files\Common Files
- CommonProgramFiles(x86): C:\Program Files (x86)\Common Files
- CommonProgramW6432: C:\Program Files\Common Files
- COMPUTERNAME: NB-JOERG
- ComSpec: C:\WINDOWS\system32\cmd.exe
- DriverData: C:\Windows\System32\Drivers\DriverData
- GDAL_DATA: C:\Program Files (x86)\PostgreSQL\10\gdal-data
- HOMEDRIVE: C:
- HOMEPATH: \Users\jhauswald
- LOCALAPPDATA: C:\Users\jhauswald\AppData\Local
- LOGONSERVER: \\APPDC1
- NUMBER_OF_PROCESSORS: 8
- OneDrive: C:\Users\jhauswald\OneDrive
- OnlineServices: Online Services
- OPENSSL_CONF: C:\Program Files (x86)\PostgreSQL\psqlODBC\etc\openssl.cnf
- OS: Windows_NT
- Path: C:\Program Files (x86)\Embarcadero\Studio\21.0\bin;C:\Users\Public\Documents\Embarcadero\Studio\21.0\Bpl;C:\Program Files (x86)\Embarcadero\Studio\21.0\bin64;C:\Users\Public\Documents\Embarcadero\Studio\21.0\Bpl\Win64;C:\PROGRA~2\Borland\Delphi5\Projects\Bpl;C:\PROGRA~2\Borland\vbroker\jre\Bin;C:\PROGRA~2\Borland\vbroker\Bin;C:\PROGRA~2\Borland\Delphi5\Bin;C:\Windows\System32;C:\Program Files\PostgreSQL\14\bin;C:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit\;C:\Program Files\PostgreSQL\14\pgAdmin 4\bin;C:\Program Files\PostgreSQL\14\pgAdmin 4\python;C:\Program Files\PostgreSQL\14\pgAdmin 4\web;C:\Users\jhauswald\AppData\Local\Microsoft\WindowsApps;
- PATHEXT: .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC
- PGADMIN_INT_KEY: a8b7c426-25c7-4ec5-ac39-1d075724da48
- PGADMIN_INT_PORT: 59113
- PGADMIN_SERVER_MODE: OFF
- platformcode: AN
- POSTGIS_ENABLE_OUTDB_RASTERS: 1
- POSTGIS_GDAL_ENABLED_DRIVERS: GTiff PNG JPEG GIF XYZ DTED USGSDEM AAIGrid
- PROCESSOR_ARCHITECTURE: AMD64
- PROCESSOR_IDENTIFIER: Intel64 Family 6 Model 142 Stepping 11, GenuineIntel
- PROCESSOR_LEVEL: 6
- PROCESSOR_REVISION: 8e0b
- ProgramData: C:\ProgramData
- ProgramFiles: C:\Program Files
- ProgramFiles(x86): C:\Program Files (x86)
- ProgramW6432: C:\Program Files
- PSModulePath: C:\Program Files\WindowsPowerShell\Modules;C:\WINDOWS\system32\WindowsPowerShell\v1.0\Modules
- PTSMINSTALLPATH: c:\Program Files\HP\HP ProtectTools Security Manager\Bin\
- PTSMINSTALLPATH_X86: c:\Program Files (x86)\HP\HP ProtectTools Security Manager\Bin\
- PUBLIC: C:\Users\Public
- RegionCode: EMEA
- SESSIONNAME: Console
- SystemDrive: C:
- SystemRoot: C:\WINDOWS
- TEMP: C:\Users\JHAUSW~1\AppData\Local\Temp
- TMP: C:\Users\JHAUSW~1\AppData\Local\Temp
- USERDNSDOMAIN: APPLILOG.AD
- USERDOMAIN: APPLILOG
- USERDOMAIN_ROAMINGPROFILE: APPLILOG
- USERNAME: jhauswald
- USERPROFILE: C:\Users\jhauswald
- windir: C:\WINDOWS
- ZES_ENABLE_SYSMAN: 1
--------------------------------------------------------

Total spawn time to start the pgAdmin4 server: 0.009 Sec
2022-09-10 13:58:26,694: WARNING werkzeug: WebSocket transport not available. Install simple-websocket for improved performance.

* Serving Flask app 'pgadmin' (lazy loading)
* Environment: production
WARNING: This is a development server. Do not use it in a production deployment.
Use a production WSGI server instead.
* Debug mode: off

2022-09-10 13:58:27,522: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:27,719: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:27,965: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:28,227: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:28,467: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:28,732: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:28,976: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:29,219: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:29,473: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:29,720: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:29,969: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:30,216: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:30,483: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:30,717: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:30,972: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:31,251: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:31,478: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:31,726: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:31,986: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:32,230: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:32,460: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:32,730: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:32,990: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:33,223: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:33,490: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:33,711: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:33,966: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:34,215: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:34,488: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:34,738: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:34,977: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:35,231: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:35,491: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:35,741: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:35,977: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:36,223: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:36,477: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:36,744: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:36,980: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:37,237: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:37,463: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:37,727: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:37,972: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:38,216: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:38,469: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:38,716: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:38,973: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:39,212: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:39,494: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:39,721: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:39,976: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:40,251: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:40,468: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:40,718: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:40,980: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:41,238: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:41,470: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:41,725: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:41,982: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:42,228: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:42,478: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:42,736: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:42,983: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:43,241: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:43,485: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:43,723: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:43,967: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:44,222: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:44,473: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:44,754: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:44,979: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:45,231: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:45,490: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:45,743: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:45,973: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:46,229: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:46,459: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:46,725: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:47,003: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:47,216: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:47,472: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:47,751: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:47,980: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:48,230: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:48,483: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:48,724: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:48,976: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:49,238: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:49,482: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:49,725: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:49,972: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:50,225: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:50,466: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:50,732: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:50,960: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:51,221: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:51,479: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:51,723: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:51,973: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:52,235: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:52,467: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:52,740: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:52,980: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:53,229: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:53,478: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:53,746: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:53,970: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:54,247: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:54,480: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:54,742: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:54,967: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:55,238: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:55,471: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:55,708: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:55,972: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:56,233: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:56,478: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:56,722: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:56,991: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:57,225: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:57,471: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:57,716: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:57,981: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:58,212: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:58,479: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:58,715: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:58,981: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:59,223: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:59,470: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:59,732: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:58:59,975: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:00,242: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:00,474: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:00,724: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:00,973: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:01,247: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:01,474: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:01,716: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:01,974: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:02,225: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:02,465: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:02,716: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:02,966: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:03,219: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:03,473: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:03,721: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:03,969: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:04,248: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:04,468: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:04,730: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:04,984: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:05,244: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:05,477: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:05,734: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:05,973: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:06,243: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:06,484: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:06,711: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:06,995: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:07,243: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:07,481: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:07,720: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:07,995: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:08,229: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:08,469: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:08,729: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:08,982: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:09,208: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:09,477: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:09,729: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:09,967: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:10,241: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:10,470: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:10,747: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:10,966: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:11,241: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:11,470: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:11,721: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:11,980: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:12,213: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:12,500: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:12,719: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:12,961: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:13,240: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:13,473: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:13,722: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:13,978: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:14,244: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:14,477: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:14,728: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:14,976: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:15,245: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:15,478: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:15,751: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:15,985: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:16,238: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:16,488: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:16,716: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:16,982: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:17,235: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:17,488: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:17,723: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:17,969: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:18,210: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:18,461: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:18,716: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:18,963: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:19,223: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:19,466: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:19,722: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:19,975: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:20,212: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:20,482: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:20,719: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:20,979: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:21,235: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:21,474: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:21,719: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:21,966: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:22,224: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:22,470: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:22,739: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:22,973: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:23,250: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:23,463: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:23,722: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:23,969: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:24,243: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:24,482: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:24,730: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:24,975: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:25,226: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:25,464: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:25,725: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:25,975: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:26,248: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:26,484: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:26,729: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:26,963: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:27,229: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:27,464: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:27,729: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:27,968: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:28,235: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:28,469: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:28,739: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:28,976: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:29,212: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:29,481: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:29,725: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:29,976: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:30,223: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:30,473: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:30,726: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:30,981: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:31,245: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:31,470: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:31,731: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:31,968: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:32,220: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:32,468: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:32,718: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:32,983: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:33,222: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:33,465: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:33,718: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:33,975: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:34,218: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:34,468: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:34,734: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:34,971: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:35,240: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:35,480: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:35,720: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:35,979: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:36,220: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:36,480: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:36,727: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:36,958: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:37,248: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:37,484: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:37,731: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:37,987: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:38,210: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:38,471: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:38,719: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:38,973: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:39,214: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:39,478: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:39,721: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:39,974: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:40,238: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:40,469: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:40,724: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:40,982: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:41,245: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:41,484: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:41,745: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:41,980: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:42,245: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:42,486: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:42,723: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:42,958: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:43,212: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:43,489: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:43,718: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:43,982: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:44,239: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:44,466: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:44,722: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:44,963: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:45,220: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:45,468: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:45,720: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:45,965: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:46,242: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:46,462: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:46,718: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:46,970: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:47,242: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:47,476: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:47,729: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:47,973: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:48,244: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:48,471: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:48,737: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:48,969: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:49,243: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:49,483: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

2022-09-10 13:59:49,724: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "json\decoder.py", line 353, in raw_decode

StopIteration: 0

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 324, in run_wsgi
execute(self.server.app)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\werkzeug\serving.py", line 313, in execute
application_iter = app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2091, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask_socketio\__init__.py", line 43, in __call__
return super(_SocketIOMiddleware, self).__call__(environ,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\engineio\middleware.py", line 74, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2076, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1512, in full_dispatch_request
self.try_trigger_before_first_request_functions()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\python\Lib\site-packages\flask\app.py", line 1564, in try_trigger_before_first_request_functions
self.ensure_sync(func)()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\__init__.py", line 55, in create_module_preference
self.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\__init__.py", line 323, in register_preferences
ServerType.register_preferences()
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 124, in register_preferences
paths.migrate_user_preferences(st.utility_path.pid,
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\utils\preferences.py", line 656, in migrate_user_preferences
pref.value = converter_func(pref.value)
File "C:\Program Files\PostgreSQL\14\pgAdmin 4\web\pgadmin\browser\server_groups\servers\types.py", line 108, in path_converter
{item['version']: item for item in json.loads(old_path)}
File "json\__init__.py", line 346, in loads

File "json\decoder.py", line 337, in decode

File "json\decoder.py", line 355, in raw_decode

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Was mache ich falsch?

Über eine Antwort mit einer Lösung würde ich mich sehr freuen.

Mit freundlichen Grüßen
Jörg Hauswald

Gesendet von Mail für Windows