CKEditor 5 toolbar not appearing after upgrading to 11.2.1

Did that error align in time to the missing CKEditor?

Please investigate the browser console logs and return with that information. We have had a few cases where sites have CKEditor logins which are causing this problem but this fact isn't always reported initially.

The error in the log file appeared during installation and then did not reappear.

That was during the installation of what thing?

In case I wasn't clear we need the browser console log that is shown when the page loads with CKEditor missing.

In addition it would be helpful to know which CKEditor extra modules are installed on the site.

a) The error appeared during the installation of 11.2.1.

b)
1. I click on Edit of the page to modify
2. I open the firefox browser console.
3. I download the file.

c)
- Accordion
- Anchor link
- CodeMirror
- Editor Advanced Image
CKEditor5 Limk Popup

Is CKEditor completely missing or just its toolbar?

Now it has disappeared even in configuration, but I had checked before and it was there.

Usually CKEditor failing to load would be seen in the browser console.

This issue reported the same problem, 💬 CKEDITOR Toolbar/Formatting missing Active on Drupal 10.5.1. In that issue the problem was with the contrib project, editor_file 🐛 Update drupalFile.js for compatibility with the latest CKEditor version Active . Sharing in case this too is cause by a contrib module.

I changed console and now I see the error.

You have a problem there with a custom theme which you will have to analyze.

Is that an external minified css file? Do you have minified set to true?

There is also libraries/dom_purify/dist/purify.min.js, which is missing on your end.

1. The theme is custom and is in the Custom folder
2. The css is inside this folder
3. The libraries/dom_purify/dist/purify.min.js file is there.

Regarding the theme, I am writing to the author.

Thank you

The problem is not the custom theme, but the Editor Advanced Image module. If I uninstall it, the toolbar reappears.

But in text formats, the buttons are missing.

To be clear I wrote "In addition it would be helpful to know which CKEditor extra modules are installed on the site" here in a comment a week ago and did not get a reply. In future it would be more efficient to get those answers.

To be clear I wrote "In addition it would be helpful to know which CKEditor extra modules are installed on the site" here in a comment a week ago and did not get a reply. In future it would be more efficient to get those answers.

That's not true. I answered in #6 c.

Since this core release introduced new changes to CKEditor module in which all related contrib modules should adapt to, the basic assumption is to at least warn users about this change. Also, the tagged related issue is for the (Editor Advanced Image) contrib module which doesn't make this ticket as Duplicate. Hence, I'm reopening it.

The way core notifies users and contrib about change is with change records.

The change record for this change is here: https://www.drupal.org/node/3528806 →
It is an upstream change from ckeditor that Drupal has not control over.

You're right this is not a duplicate, but it is working as designed.

Unfortunately core cannot address this so there is no need to keep this open.
Contrib modules need to update to the new ckeditor version.

This issue will still show up on google for other users to find even if it's closed, so I'm marking closed works as designed.

Also @giordy thank you for the list, it may be worth checking the issue queue for each of them to see if they are being addressed, though editor advanced link seems like the main one.

@giordy You are correct. Sorry!

@nicxvan Agreed, and thanks for providing the additional info. For what it worth, the culprit in my case was the CKEditor Anchor Link contrib module and the suggested solution ✨ Support CKEditor5 45.2.0 Needs review was to add a replace statement to composer.lock file.