id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
13789	Incompatible with Codemirror in Chrome	Shawn		"== Steps to reproduce ==

1. Install Codemirror plugin
2. Open CKEditor in Chrome
2. Write content into CKEditor
3. Click on source mode

== Expected result ==
Source mode should be opened with html contents of the editor highlighted.

== Actual result ==
Contents are deleted and CKEditor errors out. No response from CKEditor after this.

== Other details (browser, OS, CKEditor version, installed plugins) ==
Works in FireFox 40 and 41.
Works in IE 11.
Fails in Chrome 45.
Fails in CKEditor version 4.5.3
Worked in CKEditor version 4.3.3 (just upgraded from this)

Error message: 
Uncaught InvalidCharacterError: Failed to execute 'add' on 'DOMTokenList': The token provided ('cke_source cke_reset cke_enable_context_menu') contains HTML space characters, which are not valid in tokens. ckeditor.js:79

"	Bug	closed	Normal		General		invalid		shawn@…