Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/lotopou/lpf26/vendor/symfony/security-http/EventListener/IsGrantedAttributeListener.php:32 Stack trace: #0 {main} thrown in /home/lotopou/lpf26/vendor/symfony/security-http/EventListener/IsGrantedAttributeListener.php on line 32