Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/gingerbrup/rappelapi/vendor/friendsofsymfony/oauth-server-bundle/DependencyInjection/FOSOAuthServerExtension.php:23 Stack trace: #0 {main} thrown in /home/gingerbrup/rappelapi/vendor/friendsofsymfony/oauth-server-bundle/DependencyInjection/FOSOAuthServerExtension.php on line 23