Fatal error: Uncaught Error: Class "MediaWiki\Auth\AbstractPreAuthenticationProvider" not found in /home/floten1/q.tenbergen.ca/extensions/AbuseFilter/includes/AbuseFilterPreAuthenticationProvider.php:18 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/AbuseFilter/includes/AbuseFilterPreAuthenticationProvider.php on line 18