Fatal error: Uncaught Error: Interface 'Symfony\Component\EventDispatcher\EventSubscriberInterface' not found in /home/users/00/3c/21/home/www/vendor/friendsofsymfony/rest-bundle/EventListener/ViewResponseListener.php:30 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/friendsofsymfony/rest-bundle/EventListener/ViewResponseListener.php on line 30