Problems occurred while training the ganomaly model using the MVTec dataset

[qiqi77z]

Maybe it's because of this problem：
warn("No known normalization found in model weights.")

So this is a mistake. How do I fix it?
assert image_result.pred_mask is not None
AssertionError

[qiqi77z]

I changed the type of task in the model example from classification to segmentation. Is there anything I should notice?