the issue was resolved after uninstalling the module: CKEditor 5 - Font Plugin
for Drupal 10.3, and font color use the CKEditor5 Plugin pack
take this into consideration:
If you are updating from 10.2.x or earlier and have the CKEditor font module installed, you should consider switching to CKEditor5 Plugin pack for a more up-to-date version of the plugin which is compatible with the CKEditor5 version shipped with Drupal 10.3.
so I uninstall the 'Ckeditor font' module,
installed drupal 10.3.1
installed the 'CKeditor Plugin pack', and installed the 'CKEditor 5 Font Plugins' which is part of it
everything works fine, and I can edit my content with 'full_html"
I still have a console error (which doesn't seems to have an effect at all) :
settings_tray.js?v=10.3.1:171 Uncaught TypeError: Cannot read properties of null (reading 'id')
at settings_tray.js?v=10.3.1:171:31
at Array.forEach ()
at prepareAjaxLinks (settings_tray.js?v=10.3.1:162:8)
at HTMLDocument. (settings_tray.js?v=10.3.1:191:5)
at HTMLDocument.dispatch (jquery.min.js?v=3.7.1:2:40035)
at v.handle (jquery.min.js?v=3.7.1:2:38006)
at Object.trigger (jquery.min.js?v=3.7.1:2:70124)
at HTMLDocument. (jquery.min.js?v=3.7.1:2:70726)
at Function.each (jquery.min.js?v=3.7.1:2:3129)
at ce.fn.init.each (jquery.min.js?v=3.7.1:2:1594)
though I don't have a multi-site, eventually taking it back to 10.2.7 fixed the issue.
you need to understand why the 10.3 expect an array to open the data for CKEditor, it might be a very simple issue of method argument definition.
I had the same issue with both of my websites, I downgraded the core to 10.2.7 for now
thank you for your fast response.
this is a very critical issue, which makes 10.3 not applicable.
the issue that you mention seems to be the same, but there is no solution there.
In my case, I could see an error even in my javascript console on the browser.
though I don't have a multi-site, eventually taking it back to 10.2.7 fixed the issue.
you need to understand why the 10.3 expect an array to open the data for CKEditor, it might be a very simple issue of method argument definition.
#5 works for me like a charm, but I change it manually
if I want to do it from the JSON, where do I put these patches links, under which block?
refresh didn't work for me in block created by views
After clearing the cache the problem disapear
make sure drush is installed
I had to activate "drush cr" twice in order to clear the cache and make the page rebuild