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