EOFError: Ran out of input

[peakybr1]

Traceback (most recent call last):
File "D:\bishe\translating-images-into-maps-main\train.py", line 945, in
main()
File "D:\bishe\translating-images-into-maps-main\train.py", line 932, in main
train(args, train_loader, model, optimizer, epoch)
File "D:\bishe\translating-images-into-maps-main\train.py", line 53, in train
for i, ((image, calib, grid2d), (cls_map, vis_mask)) in enumerate(dataloader):
File "D:\Download\envs\pytorch\lib\site-packages\torch\utils\data\dataloader.py", line 441, in iter
return self._get_iterator()
File "D:\Download\envs\pytorch\lib\site-packages\torch\utils\data\dataloader.py", line 388, in _get_iterator
return _MultiProcessingDataLoaderIter(self)
File "D:\Download\envs\pytorch\lib\site-packages\torch\utils\data\dataloader.py", line 1042, in init
w.start()
File "D:\Download\envs\pytorch\lib\multiprocessing\process.py", line 121, in start
self._popen = self._Popen(self)
File "D:\Download\envs\pytorch\lib\multiprocessing\context.py", line 224, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "D:\Download\envs\pytorch\lib\multiprocessing\context.py", line 327, in _Popen
return Popen(process_obj)
File "D:\Download\envs\pytorch\lib\multiprocessing\popen_spawn_win32.py", line 93, in init
reduction.dump(process_obj, to_child)
File "D:\Download\envs\pytorch\lib\multiprocessing\reduction.py", line 60, in dump
ForkingPickler(file, protocol).dump(obj)
TypeError: cannot pickle 'Environment' object
Traceback (most recent call last):
File "", line 1, in
File "D:\Download\envs\pytorch\lib\multiprocessing\spawn.py", line 116, in spawn_main
exitcode = _main(fd, parent_sentinel)
File "D:\Download\envs\pytorch\lib\multiprocessing\spawn.py", line 126, in _main
self = reduction.pickle.load(from_parent)
EOFError: Ran out of input

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