Fatal error: Uncaught Error: Interface "MediaWiki\Preferences\Hook\GetPreferencesHook" not found in /home/floten1/q.tenbergen.ca/extensions/CodeEditor/includes/Hooks.php:23 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/CodeEditor/includes/Hooks.php on line 23