Deprecated: Symfony\Component\HttpKernel\Exception\PreconditionRequiredHttpException::__construct(): Implicitly marking parameter $previous as nullable is deprecated, the explicit nullable type must be used instead in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\http-kernel\Exception\PreconditionRequiredHttpException.php on line 21

Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Exception\HttpException" not found in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\http-kernel\Exception\PreconditionRequiredHttpException.php:19 Stack trace: #0 {main} thrown in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\http-kernel\Exception\PreconditionRequiredHttpException.php on line 19