SummerZ2020

I have encountered the same issue, the solution is a little complicated: 1. pytorch 1.10 + hiddenlayer 0.3(at first, I installed pytorch 1.12, it cannot work with any version hiddenlayer)...

> Hey I see where this problem comes from. Unfortunately I don't see a good solution to this. What do you propose we do in this case? Simply not update...

> The thing is that this is a super rare case. For this to happen the model would have to not see some class in the entire validation set and...

> Got it. Thx