Error when editing topic, how do I troubleshoot?

I’ve been working on my site a bit and am now having errors when trying to edit topics (happened on two different ones, a recent one of mine and somebody else’s that is older). I’m logged in with my admin account.

How can I figure out what is going on – where do I look, how do I troubleshoot?

Thanks for your help!

Is there an error in your browser console? That’s what I usually check first. yourforum/logs might have additional details too.

yikes, so much red and orange stuff in the Javascript console, and not sure I’m able to understand it all!

Failed to load discourse-custom-wizard for example

Are there others? That would be helpful, even tho I’d first start disabling Discourse Custom Wizard and try editing again.

Yes — let me have breakfast, and I’ll screenshot it!

(Just tried disabling custom wizard and editing again on my phone, same same)

I’ve narrowed it down: it’s a problem with having a tag. I looked at a post I managed to edit this morning: no tag. Added a tag: error. Removed the tag: saved.

With the help of my AI assistant (thanks PAI!) I’ve figured this much out:

  • Safari only (works in Chrome)
  • In safe mode with themes and components deactivated: works
  • Different theme: works => Air Theme is probably the issue