Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Event\KernelEvent' not found in /home2/circuitos/public_html/circuitos-dev/vendor/symfony/http-kernel/Event/FilterResponseEvent.php:21 Stack trace: #0 {main} thrown in /home2/circuitos/public_html/circuitos-dev/vendor/symfony/http-kernel/Event/FilterResponseEvent.php on line 21