Fatal error: Uncaught Error: Interface "FOS\HttpCache\Test\Proxy\ProxyInterface" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/friendsofsymfony/http-cache/src/Test/Proxy/SymfonyProxy.php:20 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/friendsofsymfony/http-cache/src/Test/Proxy/SymfonyProxy.php on line 20