Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Event\RequestEvent" not found in /home/hagi/public_html/virtual/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php:20 Stack trace: #0 {main} thrown in /home/hagi/public_html/virtual/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php on line 20