FileNotFoundError: [Errno 2] No such file or directory

Builder
1

Traceback (most recent call last):
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/psychopy/app/runner/runner.py”, line 295, in loadTaskList
FileNotFoundError: [Errno 2] No such file or directory: ‘’

Please help! It said to copy the message and send to the developers so I hope this is the correct place.

2

Please could you paste the full traceback?

3

I think I know what this is and have been able to replicate it (so will put in a fix for the next bug fix release of 2025.1). Essentially, if you add a .psyexp file to Runner, then delete/move the file, you’ll get this error when you then click on the item in Runner for that file. Opening the file in Builder and clicking “Send to runner” should still work.