attention mask issue

[husai033]

I am trying to run the code for Text-classification/Sentiment Analysis with Hyper Parameter tuning available on
https://colab.research.google.com/drive/1P9iQHtUH5KUbTVtp8B4-AopZzEEPE0lw?usp=sharing
without hyper parameter optimization using the regular training code, but I got the following error when I run trainer.train()

[WissamAntoun]

#51