Fatal error: Uncaught Error: Class "MediaWiki\Extension\AbuseFilter\Filter\AbstractFilter" not found in /home/reminder_calling/srg.kuality.ca/extensions/AbuseFilter/includes/Filter/Filter.php:9 Stack trace: #0 {main} thrown in /home/reminder_calling/srg.kuality.ca/extensions/AbuseFilter/includes/Filter/Filter.php on line 9