This is a single occurrence related to a single post, I sent a blog post from 2019 to my discourse site, partly as I just got that ability to function yesterday and that blog post just got a new comment yesterday, so I manually sent it to discourse today.
It posted :
…but I got a broken theme alert on that page:
Posts may not display correctly because one of the post content decorators on your site raised an error.
Depreciation errors on a different page without the broken theme alert lead me to searching about, I find this may be related
But its beyond my grade level to understand if it is the problem/solution to the theme alert or even how to implement a fix, I suspect its simple , and I’d like to not have any issues.
This means you have a theme component that requires an update.
Do you have one which alters the post content?
Technically
Technically, the theme component uses the decorateCooked or decorateCookedElement API function without passing a unique ID argument. This can be fixed.
There’s no update alerts in the dash panel, the theme was a custom build going back a number of years, I see a class that mentions light scheme, not sure if that means it was perhaps built off the light theme and never kept up, there’s also a js error that contains theme 41 in the url