Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Extension\Extension" not found in /home/appacfrykg/www-preprod/vendor/stof/doctrine-extensions-bundle/src/DependencyInjection/StofDoctrineExtensionsExtension.php:17 Stack trace: #0 {main} thrown in /home/appacfrykg/www-preprod/vendor/stof/doctrine-extensions-bundle/src/DependencyInjection/StofDoctrineExtensionsExtension.php on line 17