DataLoader worker (pid(s)) exited unexpectedly

[bileltouati]

When running my code I recieved this error message “ RuntimeError: DataLoader worker (pid(s) 8992) exited unexpectedly " after training start
i use pytorch 1.12.1+cu113
NUM_Worker : 0
batch_size : 1
cuda : True
multi_gpu : True
image_size : 224
can you help me
Model : resnet_split0 Experience : cross_validation
self.dataset : None
videos_split : [[‘SM686-7’ ‘train’]
[‘LYI1079-2’ ‘train’]
[‘GA817-1-8’ ‘train’]
…
[‘TA239-2’ ‘test’]
[‘GM537-7’ ‘test’]
[‘AM33-2’ ‘test’]]

videos_split : [[‘SM686-7’ ‘train’]
[‘LYI1079-2’ ‘train’]
[‘GA817-1-8’ ‘train’]
…
Epoch_begin
Epoch 1 : train
im in bloc loop :slight_smile:
0 / 259398
LGA881-1-2 9 0
Traceback (most recent call last):
File “/usr/local/lib/python3.7/dist-packages/torch/utils/data/dataloader.py”, line 1163, in _try_get_data
data = self._data_queue.get(timeout=timeout)
c = Client(address, authkey=process.current_process().authkey)
File “/usr/lib/python3.7/multiprocessing/connection.py”, line 492, in Client
c = SocketClient(address)

File “/usr/lib/python3.7/multiprocessing/connection.py”, line 620, in SocketClient
s.connect(address)
FileNotFoundError: [Errno 2] No such file or directory
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File “/content/drive/MyDrive/memoire-SSD/code/trainVal.py”, line 449, in
main()
File “/content/drive/MyDrive/memoire-SSD/code/trainVal.py”, line 446, in main
run(args)
File “/content/drive/MyDrive/memoire-SSD/code/trainVal.py”, line 348, in run
trainFunc(kwargsTr)
File “/content/drive/MyDrive/memoire-SSD/code/trainVal.py”, line 30, in epochSeqTr
for batch_idx,batch in enumerate(loader):
File “/usr/local/lib/python3.7/dist-packages/torch/utils/data/dataloader.py”, line 681, in next
data = self._next_data()
File “/usr/local/lib/python3.7/dist-packages/torch/utils/data/dataloader.py”, line 1359, in _next_data
idx, data = self._get_data()
File “/usr/local/lib/python3.7/dist-packages/torch/utils/data/dataloader.py”, line 1325, in _get_data
success, data = self._try_get_data()
File “/usr/local/lib/python3.7/dist-packages/torch/utils/data/dataloader.py”, line 1176, in _try_get_data
raise RuntimeError(‘DataLoader worker (pid(s) {}) exited unexpectedly’.format(pids_str)) from e
RuntimeError: DataLoader worker (pid(s) 8992) exited unexpectedly**

[bileltouati]

any request ?

[bileltouati]

error still persists