Custom Plugin Failing to Load

Howdy, I’m getting an error loading a custom plugin. I’ve made the underlying JS, but it’s the Cornerstone plugin that’s the problem.
I’ve been scowering over error messages like these since this morning and can’t figure them out.
Image of error:

The solution is likely something that takes less effort than making this thread and is probably right in front of me. Forgive the mediocrity, but God rolled a 1 for Perception when making my character sheet.

Whole plugin of mine, code included, linked below:
https://www.mediafire.com/file/hfazueex7q3ywmo/cata-slider.zip/file

Any help or tips would be much appreciated.
Thank you!

Hey @launchcatapult

Thanks for writing in! Regretfully, this particular customization request is outside the scope of our support as this is not related to an issue with the theme and instead has to do with your customization of it. As such, you will need to investigate this particular issue on your own

Please review these documentations, it might help to figure out your issue.

Thank you for your understanding.

This topic was automatically closed 10 days after the last reply. New replies are no longer allowed.