Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Extension\Extension" not found in /home/.sites/114/site713/web/energiepackung2024/vendor/symfony/debug-bundle/DependencyInjection/DebugExtension.php:31 Stack trace: #0 {main} thrown in /home/.sites/114/site713/web/energiepackung2024/vendor/symfony/debug-bundle/DependencyInjection/DebugExtension.php on line 31