Fatal error: Uncaught Error: Class "MediaWiki\Context\ContextSource" not found in /home/floten1/q.tenbergen.ca/extensions/AbuseFilter/includes/View/AbuseFilterView.php:23 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/AbuseFilter/includes/View/AbuseFilterView.php on line 23