StopIteration

StopIteration
09 12:13:10 WRN A exception occurred during Engine initialization, give up running process
Traceback (most recent call last):
  File "/home/lvying/lvying/code/AVSS/LVravs/dist_train.py", line 152, in <module>
    train_losses = dist_train(engine, dataloader, model, optimizer, lr_policy, pbar, epoch, config)
  File "/home/lvying/lvying/code/AVSS/LVravs/scripts/train_lv.py", line 46, in dist_train
    minibatch = next(dataloader)
  File "/home/lvying/anaconda3/envs/LVravs_py310_tr113/lib/python3.10/site-packages/torch/utils/data/dataloader.py", line 628, in __next__
    data = self._next_data()
  File "/home/lvying/anaconda3/envs/LVravs_py310_tr113/lib/python3.10/site-packages/torch/utils/data/dataloader.py", line 1306, in _next_data
    raise StopIteration
StopIteration
WARNING:torch.distributed.elastic.multiprocessing.api:Sending process 10322 closing signal SIGTERM
ERROR:torch.distributed.elastic.multiprocessing.api:failed (exitcode: 1) local_rank: 1 (pid: 10323) of binary: /home/lvying/anaconda3/envs/LVravs_py310_tr113/bin/python