One option might be to delete the local copy of the dataset and try to re-download it. Perhaps something has gone wrong with the local copy?

Looks like its a /mnt which might mean its a drive or something similar that was connected and may not be any more?

For something quick, if you create a new folder to put your dataset:
mkdir ./test_dataset_location
Then you can run your command with
CLEARML_CACHE_DIR='./test_dataset_location' clearml-data ... <your command here>

It will try to download into that folder

Hope you can get something to work 🤞

Thank you very much for your help

It happens, happy training 🚀

5 days ago, I still can run without downloading issue

@<1590152178218045440:profile|HarebrainedToad56> I just download to another folder and find it working. Then I return to recheck the state.json file of the original folder then I realize that the original folder has corrupted state.json file. I don't know why it happened. But after I deleted the state.json file, I can start to download to the cache folder again 🙇

When I run, it doesn't show much information

@<1590152178218045440:profile|HarebrainedToad56> strange thing is that we downloaded the dataseet previously, but now, when I look at the local, there is no folder in the cache folder

calculate_metrics.py we just download the dataset, then we postprocess later

When down dataset using python code, it show a littile bit more information like this one

Might be worth running the command again with the --verbose flag. It will likely give more details on what is causing the failure

Also the error you are showing is inside the calculate_metrics.py

Is that a clear-ml lib or something custom