Fatal error: Uncaught Error: Class "Symfony\Component\EventDispatcher\Event" not found in /usr/www/realtor/public_vlg/TF2Storewebpanel/vendor/symfony/http-kernel/Event/PostResponseEvent.php:24 Stack trace: #0 {main} thrown in /usr/www/realtor/public_vlg/TF2Storewebpanel/vendor/symfony/http-kernel/Event/PostResponseEvent.php on line 24