Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Event\RequestEvent' not found in /home/itscm/dev.its.cm/itsrestapi/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php:21 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsrestapi/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php on line 21