Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\ConfigurationInterface" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/doctrine/doctrine-cache-bundle/DependencyInjection/Configuration.php:14 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/doctrine/doctrine-cache-bundle/DependencyInjection/Configuration.php on line 14