Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Event\KernelEvent' not found in /home/wwvicp/public_html/API4/vendor/symfony/http-kernel/Event/GetResponseEvent.php:19 Stack trace: #0 {main} thrown in /home/wwvicp/public_html/API4/vendor/symfony/http-kernel/Event/GetResponseEvent.php on line 19