My App is failing to upgrade readiness for python3.
I am getting an error in the cim_actions.py file. I have upgraded the readiness app to a new version. I even tried creating a new app from the scratch even if that's failing the readiness check.
Try a newer version of the add-on builder. If no newer version is available then you may need to make changes to the generated code as suggested by the readiness app. Commenting out the code won't help - it may pass checks, but probably won't work properly.