Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Event\GetResponseEvent' not found in /home/flexinettek/public_html/vendor/symfony/http-kernel/Event/RequestEvent.php:23 Stack trace: #0 {main} thrown in /home/flexinettek/public_html/vendor/symfony/http-kernel/Event/RequestEvent.php on line 23