hi,
Summary
looks like I’m using since years tinymce-4.3.4-pl coming from modx 2.
I tried the new tiny mce rte (a different extentions .) that was ‘working’ but so poor (maybe many issues too I don’t know) that I turned back to my original tinymce and then things went totally bad.
Now I found the guilty is charmap plugin, not present in the system. (if I delete its name from customs plugins and customs buttons in system parameters my rte is back.
Other wise, any attempt to edit a page show errors in browser console)
essentially
assets/components/tinymce/jscripts/tiny_mce/plugins/charmap/editor_plugin.js net::ERR_ABORTED 404 (Not Found)
Tried with chat gpt to rebuild files but no success.
I need the full ORIGINAL folder content of /assets/components/tinymce/jscripts/tiny_mce/plugins/charmap/
any official archive I found are not the modx one.
thank you.