Traceback (most recent call last):
File "main/train.py", line 40, in <module>
trainer.train(epoch)
File "/home/redarknight/projects/p2s/main/../lib/core/base.py", line 151, in train
for i, (img_joint, gt_mesh, gt_h36m_joint, gt_coco_joint, part_seg) in enumerate(batch_generator):
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/tqdm/std.py", line 1097, in __iter__
for obj in iterable:
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 345, in __next__
data = self._next_data()
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 838, in _next_data
return self._process_data(data)
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 881, in _process_data
data.reraise()
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/_utils.py", line 395, in reraise
raise self.exc_type(msg)
RuntimeError: Caught RuntimeError in DataLoader worker process 11.
Original Traceback (most recent call last):
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/utils/data/_utils/worker.py", line 178, in _worker_loop
data = fetcher.fetch(index)
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 47, in fetch
return self.collate_fn(data)
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/utils/data/_utils/collate.py", line 79, in default_collate
return [default_collate(samples) for samples in transposed]
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/utils/data/_utils/collate.py", line 79, in <listcomp>
return [default_collate(samples) for samples in transposed]
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/utils/data/_utils/collate.py", line 64, in default_collate
return default_collate([torch.as_tensor(b) for b in batch])
File "/home/redarknight/anaconda3/envs/pytorch/lib/python3.7/site-packages/torch/utils/data/_utils/collate.py", line 55, in default_collate
return torch.stack(batch, 0, out=out)
RuntimeError: stack expects each tensor to be equal size, but got [16, 192, 144] at entry 0 and [14, 192, 144] at entry 45
Having similar error now and it has nothing to do with ‘Resize’.
I changed the input returned in getitem() from a numpy array with shape [14, 192, 144] to an array with [16, 192, 144].
Now strangely, the dataloader outputs the above error