Submit failed with no error log

i got Inference failed in Prediction Phase with no error log
i don’t know how to fix it
besides, i found len(test_dataset)=100 and len(train_dataset)=100, is it right?

The validation stage usages only 100 images.
After that, it runs with the expected image count.

I got error in the “Validate Submission” phase but with no log too

error log for Validate Submission can be found in [rollout-validate-submission]

yes, it should be like that but mine didn’t show up.