Deprecated: Symfony\Component\HttpKernel\Event\ViewEvent::__construct(): Implicitly marking parameter $controllerArgumentsEvent as nullable is deprecated, the explicit nullable type must be used instead in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\http-kernel\Event\ViewEvent.php on line 31

Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Event\RequestEvent" not found in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\http-kernel\Event\ViewEvent.php:26 Stack trace: #0 {main} thrown in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\http-kernel\Event\ViewEvent.php on line 26