Re: v4.26, produces no output, errors in the log

After reinstalling 4.26, clearing everything again and restarting the
errors are gone, the data shows but the Explain tab is blank entirely.
Those sub-tabs underneath are missing so there is no explain data
whatsoever.

The logs are clean.

On Thu, Oct 8, 2020 at 1:29 PM Cherio <cherio(at)gmail(dot)com> wrote:

> I just upgraded pgAdmin from 4.24 to 4.26 (python wheel install) and
> almost all result tabs are now blank.
> Neither Query nor Explain produce any result. I cleared all chrome cache
> (cookies, session/local storage), restarted the backend with no success.
>
> I rolled back to 4.24 and everything works as before.
>
> Version: 4.26
> Copyright (C) 2013 - 2020, The pgAdmin Development Team
> Python Version: 3.8.2 (default, Jul 16 2020, 14:00:26) [GCC 9.3.0]
> Flask Version: 1.0.2
> Application Mode: Desktop
> Current User: pgadmin4(at)pgadmin(dot)org
> OS: "20.04.1 LTS (Focal Fossa)"
>
> The log is a repetition of the same error (see below)
>
>
> ===============================================
> 2020-10-08 12:25:39,125: ERROR flask.app: 400 Bad Request: The CSRF
> session token is missing.
> Traceback (most recent call last):
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 256, in protect
> validate_csrf(self._get_csrf_token())
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 94, in validate_csrf
> raise ValidationError('The CSRF session token is missing.')
> wtforms.validators.ValidationError: The CSRF session token is missing.
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
> File "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask/app.py",
> line 1811, in full_dispatch_request
> rv = self.preprocess_request()
> File "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask/app.py",
> line 2087, in preprocess_request
> rv = func()
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 224, in csrf_protect
> self.protect()
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 259, in protect
> self._error_response(e.args[0])
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 302, in _error_response
> raise CSRFError(reason)
> flask_wtf.csrf.CSRFError: 400 Bad Request: The CSRF session token is
> missing.
> 2020-10-08 13:01:37,714: ERROR flask.app: 400 Bad Request: The CSRF
> session token is missing.
> Traceback (most recent call last):
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 256, in protect
> validate_csrf(self._get_csrf_token())
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 94, in validate_csrf
> raise ValidationError('The CSRF session token is missing.')
> wtforms.validators.ValidationError: The CSRF session token is missing.
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
> File "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask/app.py",
> line 1811, in full_dispatch_request
> rv = self.preprocess_request()
> File "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask/app.py",
> line 2087, in preprocess_request
> rv = func()
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 224, in csrf_protect
> self.protect()
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 259, in protect
> self._error_response(e.args[0])
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 302, in _error_response
> raise CSRFError(reason)
> flask_wtf.csrf.CSRFError: 400 Bad Request: The CSRF session token is
> missing.
> 2020-10-08 13:01:42,712: ERROR flask.app: 400 Bad Request: The CSRF
> session token is missing.
> Traceback (most recent call last):
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 256, in protect
> validate_csrf(self._get_csrf_token())
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 94, in validate_csrf
> raise ValidationError('The CSRF session token is missing.')
> wtforms.validators.ValidationError: The CSRF session token is missing.
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
> File "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask/app.py",
> line 1811, in full_dispatch_request
> rv = self.preprocess_request()
> File "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask/app.py",
> line 2087, in preprocess_request
> rv = func()
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 224, in csrf_protect
> self.protect()
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 259, in protect
> self._error_response(e.args[0])
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 302, in _error_response
> raise CSRFError(reason)
> flask_wtf.csrf.CSRFError: 400 Bad Request: The CSRF session token is
> missing.
> 2020-10-08 13:01:44,035: ERROR flask.app: 400 Bad Request: The CSRF
> session token is missing.
> Traceback (most recent call last):
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 256, in protect
> validate_csrf(self._get_csrf_token())
> File
> "/home/user/opt/pgadmin4/lib/python3.8/site-packages/flask_wtf/csrf.py",
> line 94, in validate_csrf
> raise ValidationError('The CSRF session token is missing.')
> wtforms.validators.ValidationError: The CSRF session token is missing.
>
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