Error: presencelist-missing-container

Hello @scott_euser
Thank you for reporting the issue. There is a problem with the missing container while reloading the form with Ajax.
I've added a patch, please check it.

Unfortunately not, I still get this:

CKEditorError: presencelist-missing-container
Read more: https://ckeditor.com/docs/ckeditor5/latest/support/error-codes.html#error-presencelist-missing-container
    at gd._createView (real-time-collaboration.js:5:503410)
    at new gd (real-time-collaboration.js:5:503041)
    at ckeditor5-dll.js?v=41.3.1:5:124988
    at Array.map (<anonymous>)
    at l.init (ckeditor5-dll.js?v=41.3.1:5:124936)
    at V.initPlugins (ckeditor5-dll.js?v=41.3.1:5:133962)
    at editor-classic.js?v=41.3.1:4:10883
    at new Promise (<anonymous>)
    at V.create (editor-classic.js?v=41.3.1:4:10840)
    at Object.attach [as coreAttach] (ckeditor5.js?sg04zn:374:21)

I see it occur each time I attempt to switch between text formats as well within the Paragraph that has CKE5 in it.

I did check out the branch and confirmed your change is applied at web/modules/contrib/ckeditor5_premium_features/modules/ckeditor5_premium_features_realtime_collaboration/js/ckeditor5_plugins/realtimeAdapter/src/realtimeAdapter.js, cleared cache, and refreshed the page to reload the JS

@scott_euser Can you check again? I forgot to update the library version maybe that was the problem.
If an error still occurs, the problem's source is in different places. Do you use a custom admin theme or anything that changes node form?

Looks like it does yes, thanks!

Fix released in 1.3.0

Automatically closed - issue fixed for 2 weeks with no activity.