Fatal error: Uncaught Error: Class "MediaWiki\Extension\SpamBlacklist\BaseBlacklist" not found in /home/floten1/q.tenbergen.ca/extensions/SpamBlacklist/includes/EmailBlacklist.php:13 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/SpamBlacklist/includes/EmailBlacklist.php on line 13