Unhandled internal error — Invalid Gitlab auth token

OS (e.g. Win10): MacOS Sequoia
PsychoPy version (e.g. 2024.2.4 Py 3.8): 2025.1.1
Standard Standalone Installation? (y/n) If not then what?: y

I have been work shopping an experiment that I plan to launch online. For some reason, when piloting, I was running into an issue where the experiment would pop up on a localhost server but would not load, saying something along the lines of “[Init] Please wait…”. Instead of using the localhost piloting, I tried to push the experiment to Pavlovia, which I thought may lead to a different outcome. Doing so, I ran into the same issue of the piloted tab not running. Therefore, I tried to delete the Pavlovia project, change the original .psyexp file’s name, and recreate the project. This was fine, until I kept hitting the below error upon opening any file.

Traceback (most recent call last):
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/psychopy/app/builder/builder.py”, line 787, in fileOpen
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/psychopy/projects/pavlovia.py”, line 1549, in getProject
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/psychopy/projects/pavlovia.py”, line 153, in login
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/psychopy/projects/pavlovia.py”, line 450, in setToken
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/psychopy/projects/pavlovia.py”, line 483, in startSession
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/gitlab/client.py”, line 400, in auth
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/gitlab/v4/objects/users.py”, line 172, in get
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/gitlab/exceptions.py”, line 344, in wrapped_f
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/gitlab/mixins.py”, line 157, in get
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/gitlab/client.py”, line 813, in http_get
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/gitlab/client.py”, line 773, in http_request
gitlab.exceptions.GitlabAuthenticationError: 401: invalid_token

I found other threads that had information about internal errors, but none looking at this specific issue. Any information would help!

Does this thread help?

Actually, this just helped me. My auth token for another server had expired and I didn’t realise that I needed to be logged in to Pavlovia in PsychoPy to run the code, even though I wasn’t pushing to gitlab.pavlovia.org.

Got it, yup! Logged back in and it worked fine.