Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Event\FilterControllerEvent' not found in C:\SistemasPHP\ccp\vendor\symfony\http-kernel\Event\FilterControllerArgumentsEvent.php:20 Stack trace: #0 {main} thrown in C:\SistemasPHP\ccp\vendor\symfony\http-kernel\Event\FilterControllerArgumentsEvent.php on line 20