Experiment not working on Pavlovia: variable is not iterable (cannot read property undefined)

[wakecarter]

Wakefield's Daily Tips

Don’t delete your repository I know it can be frustrating when there are synchronisation errors between your local PsychoPy folder and its GitLab repository, but please resist the temptation to delete the repository on GitLab and start again. The main reasons to avoid this are: It often doesn’t solve the issue. You will have to find and delete the local git files and folders. There is a risk that you will accidentally delete all of your projects or even all of your group’s projects. You will l…