Error on Step 2.

[Shkeffy]

I got this error:

Traceback (most recent call last):
  File "main.py", line 22, in <module>
    makeCompilation(path = PATH_OF_VIDEOS, 
  File "/home/runner/AutomatedCompilationChannel/MakeCompilation.py", line 17, in makeCompilation
    outputVideo = concatenate_videoclips(clips,method='compose')
  File "/home/runner/AutomatedCompilationChannel/venv/lib/python3.8/site-packages/moviepy/video/compositing/concatenate.py", line 75, in concatenate_videoclips
    w = max(r[0] for r in sizes)
ValueError: max() arg is an empty sequence

what should I do?