Illegal instruction: 4

[rjoebruch]

Hi!
I have been trying to install astrodash on my new mac (M2).
I used to have astrodash on my Mac Intel, it worked with python 3.7.
When I tried to run astrodash in an environment with python 3.8, despite pip/conda/brew install of pyqt , I kept getting the error NameError: name 'QtWidgets' is not defined.
So I decided to re-install astrodash in a python 3.7 environment. I installed pandas as suggested and get the following error:

Illegal instruction: 4

What does this correspond to?