Deprecated: Symfony\Component\HttpKernel\DataCollector\EventDataCollector::__construct(): Implicitly marking parameter $dispatcher as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\laravel\example-app\vendor\symfony\http-kernel\DataCollector\EventDataCollector.php on line 35

Deprecated: Symfony\Component\HttpKernel\DataCollector\EventDataCollector::__construct(): Implicitly marking parameter $requestStack as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\laravel\example-app\vendor\symfony\http-kernel\DataCollector\EventDataCollector.php on line 35

Deprecated: Symfony\Component\HttpKernel\DataCollector\EventDataCollector::collect(): Implicitly marking parameter $exception as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\laravel\example-app\vendor\symfony\http-kernel\DataCollector\EventDataCollector.php on line 41

Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in C:\Apache24\htdocs\laravel\example-app\vendor\symfony\http-kernel\DataCollector\EventDataCollector.php:29 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\laravel\example-app\vendor\symfony\http-kernel\DataCollector\EventDataCollector.php on line 29