Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/itcarrot/public_html/ujut.itcarrot.com/vendor/symfony/psr-http-message-bridge/EventListener/PsrResponseListener.php:18 Stack trace: #0 {main} thrown in /home/itcarrot/public_html/ujut.itcarrot.com/vendor/symfony/psr-http-message-bridge/EventListener/PsrResponseListener.php on line 18