Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Extension\Extension" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/terminal42/header-replay-bundle/src/DependencyInjection/HeaderReplayExtension.php:19 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/terminal42/header-replay-bundle/src/DependencyInjection/HeaderReplayExtension.php on line 19