Error on accessing SQL tab for triggers

Hi List

I've comes across an error when trying to access my triggers through pgAdmin 4 v3.0. Maybe you can point me in the right direction for a solution? Expanding the tree down through database > schemas > schema > trigger functions > trigger returns:

Error retrieving the information - INTERNAL SERVER ERROR
Click for details

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[cid:image001(dot)png(at)01D3EDEC(dot)BEB787C0]

Accessing functions, materialised views, sequences, tables and views works fine. Everything works as expected in pgAdmin3 1.22.2.

The pgAdmin4.log has the following in it:

2018-05-17 14:28:06,539: ERROR pgadmin: Exception when checking for update
Traceback (most recent call last):
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\__init__.py", line 508, in index
response = urlreq.urlopen(url, data, 5)
File "C:/Program Files (x86)/pgAdmin 4/v3/venv\lib\urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "C:/Program Files (x86)/pgAdmin 4/v3/venv\lib\urllib2.py", line 429, in open
response = self._open(req, data)
File "C:/Program Files (x86)/pgAdmin 4/v3/venv\lib\urllib2.py", line 447, in _open
'_open', req)
File "C:/Program Files (x86)/pgAdmin 4/v3/venv\lib\urllib2.py", line 407, in _call_chain
result = func(*args)
File "C:/Program Files (x86)/pgAdmin 4/v3/venv\lib\urllib2.py", line 1241, in https_open
context=self._context)
File "C:/Program Files (x86)/pgAdmin 4/v3/venv\lib\urllib2.py", line 1198, in do_open
raise URLError(err)
URLError: <urlopen error Tunnel connection failed: 407 Proxy Authentication Required>
2018-05-17 14:28:45,897: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\werkzeug\serving.py", line 209, in run_wsgi
execute(self.server.app)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\werkzeug\serving.py", line 197, in execute
application_iter = app(environ, start_response)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1997, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1985, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1540, in handle_exception
reraise(exc_type, exc_value, tb)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1982, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1614, in full_dispatch_request
rv = self.handle_user_exception(e)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1517, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1612, in full_dispatch_request
rv = self.dispatch_request()
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1598, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\views.py", line 84, in view
return self.dispatch_request(*args, **kwargs)
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\utils.py", line 254, in dispatch_request
return method(*args, **kwargs)
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\server_groups\servers\databases\schemas\functions\__init__.py", line 345, in wrap
return f(*args, **kwargs)
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\server_groups\servers\databases\schemas\functions\__init__.py", line 1053, in sql
) + '(' + res['rows'][0]['func_args'] + ')'
KeyError: 'nspname'
2018-05-17 14:31:10,102: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\werkzeug\serving.py", line 209, in run_wsgi
execute(self.server.app)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\werkzeug\serving.py", line 197, in execute
application_iter = app(environ, start_response)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1997, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1985, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1540, in handle_exception
reraise(exc_type, exc_value, tb)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1982, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1614, in full_dispatch_request
rv = self.handle_user_exception(e)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1517, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1612, in full_dispatch_request
rv = self.dispatch_request()
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1598, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\views.py", line 84, in view
return self.dispatch_request(*args, **kwargs)
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\utils.py", line 254, in dispatch_request
return method(*args, **kwargs)
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\server_groups\servers\databases\schemas\functions\__init__.py", line 345, in wrap
return f(*args, **kwargs)
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\server_groups\servers\databases\schemas\functions\__init__.py", line 1053, in sql
) + '(' + res['rows'][0]['func_args'] + ')'
KeyError: 'nspname'
2018-05-17 14:33:43,618: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\werkzeug\serving.py", line 209, in run_wsgi
execute(self.server.app)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\werkzeug\serving.py", line 197, in execute
application_iter = app(environ, start_response)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1997, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1985, in wsgi_app
response = self.handle_exception(e)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1540, in handle_exception
reraise(exc_type, exc_value, tb)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1982, in wsgi_app
response = self.full_dispatch_request()
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1614, in full_dispatch_request
rv = self.handle_user_exception(e)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1517, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1612, in full_dispatch_request
rv = self.dispatch_request()
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\app.py", line 1598, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "C:\Program Files (x86)\pgAdmin 4\v3\venv\Lib\site-packages\flask\views.py", line 84, in view
return self.dispatch_request(*args, **kwargs)
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\utils.py", line 254, in dispatch_request
return method(*args, **kwargs)
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\server_groups\servers\databases\schemas\functions\__init__.py", line 345, in wrap
return f(*args, **kwargs)
File "C:\Program Files (x86)\pgAdmin 4\v3\web\pgadmin\browser\server_groups\servers\databases\schemas\functions\__init__.py", line 1053, in sql
) + '(' + res['rows'][0]['func_args'] + ')'
KeyError: 'nspname'

pgAdmin4 Version
3.0
Copyright
Copyright 2013 - 2018, The pgAdmin Development Team
Python Version
2.7.13 (v2.7.13:a06454b1afa1, Dec 17 2016, 20:42:59) [MSC v.1500 32 bit (Intel)]
Flask Version
0.12.2
Application Mode
Desktop
Current User
pgadmin4(at)pgadmin(dot)org

Postgresql 9.6.9 64bit
PostGIS 2.4.4

Client Windows 7 64bit

Server Windows 2008 R2

Ross McDonald | GIS Data Coordinator | Angus Council, People, IT | Angus House, Orchardbank Business Park, Sylvie Way, Forfar DD8 1AT | t: 01307 476419

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