Fatal error: Uncaught Error: Class "MediaWiki\Extension\Notifications\Formatters\EchoEventFormatter" not found in /home/floten1/q.tenbergen.ca/extensions/Echo/includes/Formatters/SpecialNotificationsFormatter.php:17 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/Echo/includes/Formatters/SpecialNotificationsFormatter.php on line 17