The size of tensor a (200) must match the size of tensor b (201) at non-singleton dimension 1

[rospin]

I encountered the following problem while processing a .mp4 file

Processing: XXX_seg [200 frames]...
Traceback (most recent call last):
File "D:\Users\ProPainter\inference_propainter.py", line 372, in
masked_frames = frames * (1 - masks_dilated)
RuntimeError: The size of tensor a (200) must match the size of tensor b (201) at non-singleton dimension 1