TypeError: function takes exactly 5 arguments (1 given)

[little2Rabbit]

训练时候运行crnn_main.py
Traceback (most recent call last): File "crnn_main.py", line 310, in cost = trainBatch(crnn, criterion, optimizer) File "crnn_main.py", line 257, in trainBatch data = train_iter.next() File "/root/anaconda3/envs/xiaofengshi-train2.7/lib/python2.7/site-packages/torch/utils/data/dataloader.py", line 336, in next return self._process_next_batch(batch) File "/root/anaconda3/envs/xiaofengshi-train2.7/lib/python2.7/site-packages/torch/utils/data/dataloader.py", line 357, in _process_next_batch raise batch.exc_type(batch.exc_msg) TypeError: function takes exactly 5 arguments (1 given)

[zhosteven]

I have meet the same issue.who knows? thanks .

[zhosteven]

one reseaon is that if you use docker ,you need to config workers=0.

[songtaoshi]

why i have to config the workers to be 0?

[blair2020]

一模一样的错误，请问楼主解决了吗

[blair2020]

我觉得可能是lmdb，我就改了这个就报这个错误

[blair2020]

我解决了，线程数改为0

[chlg3321]

modify num_work=0，it works to me. Thanks