Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Event\KernelEvent" not found in /newdata/themendco/public_html/tmp1.mwz/vendor/symfony/http-kernel/Event/ControllerArgumentsEvent.php:29 Stack trace: #0 {main} thrown in /newdata/themendco/public_html/tmp1.mwz/vendor/symfony/http-kernel/Event/ControllerArgumentsEvent.php on line 29