Prajj

Thanks for replying @moyapchen. I now perform indexing with `.get()`. Even I realized the issue you raised, I thought it would come from `train_model.py`, but seems like it has to...

https://github.com/Farama-Foundation/D4RL/issues/221

Thanks for replying @rodrigodelazcano. Yes. I can add humanoid inside minari. If there's a example code that you can point me to, I can add humanoid. It should be identical...

It should work with `transformers==2.5.5`.

Try with `2.5` or somewhere around this.