id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 10020,CKEditor does not work on XHTML pages !,Danil,,"CKEditor is completely not compatible with xhtml (application/xhtml+xml) pages. CKEditor also is not able to produce xhtml-compliant output due to skipping nbsp; entity. So, you should not mention XHTML abbreviation everywhere. {{{ Uncaught Error: SYNTAX_ERR: DOM Exception 12 element.js:413 CKEDITOR.tools.extend.setHtml.standard element.js:413 CKEDITOR.dom.element.createFromHtml element.js:74 loadTheme themedui.js:320 (anonymous function) themedui.js:256 listenerFirer event.js:144 CKEDITOR.event.fire event.js:289 CKEDITOR.editor.fire editor_basic.js:24 CKEDITOR.event.fireOnce event.js:332 CKEDITOR.editor.fireOnce editor_basic.js:31 (anonymous function) editor.js:516 doCallback scriptloader.js:70 checkLoaded scriptloader.js:84 onLoad scriptloader.js:98 (anonymous function) }}} See https://github.com/ajaxorg/ace/ code organization. It works on xhtml pages without any problems.",Bug,closed,Normal,,General,,duplicate,xhtml,