Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Http\Firewall\ListenerInterface" not found in /home/dbdevweblamp/public_html/vendor/symfony/security-bundle/Debug/WrappedListener.php:25 Stack trace: #0 {main} thrown in /home/dbdevweblamp/public_html/vendor/symfony/security-bundle/Debug/WrappedListener.php on line 25