Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/net1/social.net1.club/vendor/symfony/web-link/EventListener/AddLinkHeaderListener.php:27 Stack trace: #0 {main} thrown in /home/net1/social.net1.club/vendor/symfony/web-link/EventListener/AddLinkHeaderListener.php on line 27