Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/friendsofsymfony/http-cache-bundle/src/DependencyInjection/FOSHttpCacheExtension.php:36 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/friendsofsymfony/http-cache-bundle/src/DependencyInjection/FOSHttpCacheExtension.php on line 36