ValueError with attack_dataset.

[weihan1]

Describe the bug
I am playing around with the Attacker API reference and I am running a copy-paste of the first example of textattack.attacker here: https://textattack.readthedocs.io/en/latest/api/attacker.html. The error that I am getting is

ValueError: Trying to load a model of incompatible/unknown type. '/var/folders/6x/gry3zls12tq2cn13snl3qqyc0000gn/T/tfhub_modules/42480c3c7f42bf87d36d4c58fc4374b08dae2909' contains neither 'saved_model.pb' nor 'saved_model.pbtxt'.

To Reproduce
Steps to reproduce the behavior:

1. Copy-paste the example from https://textattack.readthedocs.io/en/latest/api/attacker.html (the one where they start by loading bert-base-uncased).
2. Run the code and print(attacker.attack_result)

Expected behavior
The expected behaviour would be that it would run error-free.

Screenshots or Traceback

System Information (please complete the following information):

• MacOS
• torch ==2.0.1, transformers ==4.29.2, tensorflow==2.13.0rc0, tensorflow-hub==0.13.0, tokenizers==0.13.3
• Textattack version 0.3.4

Additional context
I didn't have this error at all like two weeks ago. I had accidentally deleted my virtual environment, so I lost all the package versions from the time where everything worked. Hope someone can help me out, thanks!

[macksjeremy]

I'm having the same issue, also on MacOS. Are you using an M1 machine?

[weihan1]

I'm having the same issue, also on MacOS. Are you using an M1 machine?

No, I'm using an M2, but it worked for me recently when I ran it

[pipiPdesu]

This problem may be caused by tensorflow's caching mechanism, I encountered the same problem.