I am trying to load a dataset using the pytorch’s data loader. When I run
for batch_idx, (data, label) in enumerate(loader):
    <rest of the code>

I get the following error:

Exception has occurred: EOFError       (note: full exception trace is shown but execution is paused at: )
Ran out of input
File “”, line 1, in  (Current frame)

I don’t know what’s wrong. The same dataset runs elsewhere, and I can also see some values in loader.dataset.data.shape and loader.dataset.label with correct values.
Any help?