Fatal error: Uncaught Error: Class "FOS\HttpCache\BaseEvent" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/friendsofsymfony/http-cache/src/Event.php:14 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/friendsofsymfony/http-cache/src/Event.php on line 14