Fatal error: Uncaught Error: Class "NotificationCenter\Gateway\Base" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/terminal42/notification_center/library/NotificationCenter/Gateway/Email.php:19 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/terminal42/notification_center/library/NotificationCenter/Gateway/Email.php on line 19