Alright then. I think you should raise an issue on HuggingFace’s GitHub in this case – it looks like it’s something about the specific model weights you’re trying to use, and there’s nothing Rasa can do…
As for the error that you’re getting (now disregarding the other warnings above it because I don’t entirely understand them), most likely the training data doesn’t fit in the memory. How much NLU training data do you have? And what’s the memory size?