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@gmail.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@pgadmin.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.