在Train的时候遇到如下错误，该如何解决呢

[Figureman]

Traceback (most recent call last):
File "/workspace/SR/CARN-pytorch/carn/train.py", line 52, in
main(cfg)
File "/workspace/SR/CARN-pytorch/carn/train.py", line 48, in main
solver.fit()
File "/workspace/SR/CARN-pytorch/carn/solver.py", line 65, in fit
for inputs in self.train_loader:
File "/home/gao/anaconda3/envs/classSR/lib/python3.9/site-packages/torch/utils/data/dataloader.py", line 630, in next
data = self._next_data()
File "/home/gao/anaconda3/envs/classSR/lib/python3.9/site-packages/torch/utils/data/dataloader.py", line 1345, in _next_data
return self._process_data(data)
File "/home/gao/anaconda3/envs/classSR/lib/python3.9/site-packages/torch/utils/data/dataloader.py", line 1371, in _process_data
data.reraise()
File "/home/gao/anaconda3/envs/classSR/lib/python3.9/site-packages/torch/_utils.py", line 694, in reraise
raise exception
IndexError: Caught IndexError in DataLoader worker process 0.
Original Traceback (most recent call last):
File "/home/gao/anaconda3/envs/classSR/lib/python3.9/site-packages/torch/utils/data/_utils/worker.py", line 308, in _worker_loop
data = fetcher.fetch(index)
File "/home/gao/anaconda3/envs/classSR/lib/python3.9/site-packages/torch/utils/data/_utils/fetch.py", line 51, in fetch
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/home/gao/anaconda3/envs/classSR/lib/python3.9/site-packages/torch/utils/data/_utils/fetch.py", line 51, in
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/workspace/SR/CARN-pytorch/carn/dataset.py", line 66, in getitem
item = [(self.hr[index], self.lr[i][index]) for i, _ in enumerate(self.lr)]
File "/workspace/SR/CARN-pytorch/carn/dataset.py", line 66, in
item = [(self.hr[index], self.lr[i][index]) for i, _ in enumerate(self.lr)]
IndexError: list index out of range