Some errors occurred during the "postprocess" procedure. How can i fix it?

[MarcYugo]

When using this command "python video_blend.py result/man --beg 1 --end 352 --itv 10 --key keys --output result/man/man.mp4 --fps 25.0 --n_proc 2 -ps" to combine images into a video, an error occurred.

The information provided for errors is as follows:

/usr/local/miniconda3/envs/rerender/lib/python3.8/site-packages/torch/functional.py:478: UserWarning: torch.meshgrid: in an upcoming release, it will be required to pass the indexing argument. (Triggered internally at /opt/conda/conda-bld/pytorch_1659484810403/work/aten/src/ATen/native/TensorShape.cpp:2894.)
return _VF.meshgrid(tensors, **kwargs) # type: ignore[attr-defined]
/usr/local/miniconda3/envs/rerender/lib/python3.8/site-packages/torch/functional.py:478: UserWarning: torch.meshgrid: in an upcoming release, it will be required to pass the indexing argument. (Triggered internally at /opt/conda/conda-bld/pytorch_1659484810403/work/aten/src/ATen/native/TensorShape.cpp:2894.)
return _VF.meshgrid(tensors, **kwargs) # type: ignore[attr-defined]
Process Process-1:
Traceback (most recent call last):
File "/usr/local/miniconda3/envs/rerender/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap
self.run()
File "/usr/local/miniconda3/envs/rerender/lib/python3.8/multiprocessing/process.py", line 108, in run
self._target(*self._args, **self._kwargs)
File "/root/rerender/video_blend.py", line 109, in process_sequences
process_one_sequence(i, video_sequence)
File "/root/rerender/video_blend.py", line 96, in process_one_sequence
cmd += ' ' + g.get_cmd(j, w)
File "/root/rerender/blender/guide.py", line 97, in get_cmd
warped_img = flow_calc.warp(prev_img, self.flows[i - 1],
File "/root/rerender/flow/flow_utils.py", line 230, in warp
if len(img.shape) == 2:
AttributeError: 'NoneType' object has no attribute 'shape'
Process Process-2:
Traceback (most recent call last):
File "/usr/local/miniconda3/envs/rerender/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap
self.run()
File "/usr/local/miniconda3/envs/rerender/lib/python3.8/multiprocessing/process.py", line 108, in run
self._target(*self._args, **self._kwargs)
File "/root/rerender/video_blend.py", line 109, in process_sequences
process_one_sequence(i, video_sequence)
File "/root/rerender/video_blend.py", line 96, in process_one_sequence
cmd += ' ' + g.get_cmd(j, w)
File "/root/rerender/blender/guide.py", line 97, in get_cmd
warped_img = flow_calc.warp(prev_img, self.flows[i - 1],
File "/root/rerender/flow/flow_utils.py", line 230, in warp
if len(img.shape) == 2:
AttributeError: 'NoneType' object has no attribute 'shape'
ebsynth: 7.8225085735321045
Traceback (most recent call last):
File "video_blend.py", line 318, in
main(args)
File "video_blend.py", line 267, in main
process_seq(video_sequence, i, blend_histogram, blend_gradient)
File "video_blend.py", line 198, in process_seq
dist1s.append(load_error(bin_a, img_shape))
File "video_blend.py", line 159, in load_error
with open(bin_path, 'rb') as fp:
FileNotFoundError: [Errno 2] No such file or directory: 'result/man/out_1/0002.bin

[williamyang1991]

Please carefully read the README.md - Installation or Running Fails?. All details have been provided:

1. In case building ebsynth fails, we provides our complied ebsynth
2. FileNotFoundError: [Errno 2] No such file or directory: 'xxxx.bin' or 'xxxx.jpg':
   • make sure your path only contains English letters or _ (2 Major issues for Windows - Too many errors spent hours already to fix all - Pip freeze attached  #18 (comment))
   • find the code python video_blend.py ... in the error log and use it to manually run the ebsynth part, which is more stable than WebUI.
   • if some non-keyframes are generated but somes are not, rather than missing all non-keyframes in '/out_xx/', you may refer to FileNotFoundError: [Errno 2] No such file or directory: 'videos/pexels-antoni-shkraba-8048492-540x960-25fps/out_1/0002.bin' #38 (comment)
   • Enable the Execute permission of deps/ebsynth/bin/ebsynth
   • Enable the debug log to find more information

     Rerender_A_Video/video_blend.py

     Line 22 in d32b1d6

     OPEN_EBSYNTH_LOG = False

[MarcYugo]

Please carefully read the README.md - Installation or Running Fails?. All details have been provided:

1. In case building ebsynth fails, we provides our complied ebsynth

2. FileNotFoundError: [Errno 2] No such file or directory: 'xxxx.bin' or 'xxxx.jpg':

   • make sure your path only contains English letters or _ (2 Major issues for Windows - Too many errors spent hours already to fix all - Pip freeze attached  #18 (comment))
   • find the code python video_blend.py ... in the error log and use it to manually run the ebsynth part, which is more stable than WebUI.
   • if some non-keyframes are generated but somes are not, rather than missing all non-keyframes in '/out_xx/', you may refer to FileNotFoundError: [Errno 2] No such file or directory: 'videos/pexels-antoni-shkraba-8048492-540x960-25fps/out_1/0002.bin' #38 (comment)
   • Enable the Execute permission of deps/ebsynth/bin/ebsynth
   • Enable the debug log to find more information

     Rerender_A_Video/video_blend.py

     Line 22 in d32b1d6

     OPEN_EBSYNTH_LOG = False

Thank you. The problem has been solved.