Dataloader returned 0 length

[gabgren]

Hi,
I am trying to train ip2p, but even when using the default config and the default clip-filtered-dataset, I get this error:
ValueError: 'Dataloader' returned 0 length. Please make sure that it returns at least 1 batch

The example dataset doesnt have train/val architecture, so I also tried also tried creating a "train" and "val" folders and put the samples in there, but no luck, I still get the error.

It's unclear to me why the Dataloader does not see any sample. Any idea ?

Thank you !
Gab