Fatal error: Uncaught Error: Class "MediaWiki\SpecialPage\SpecialPage" not found in /home/floten1/q.tenbergen.ca/extensions/VisualEditor/includes/SpecialCollabPad.php:24 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/VisualEditor/includes/SpecialCollabPad.php on line 24