Deprecated: Symfony\Component\HttpKernel\DataCollector\MemoryDataCollector::collect(): Implicitly marking parameter $exception as nullable is deprecated, the explicit nullable type must be used instead in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\http-kernel\DataCollector\MemoryDataCollector.php on line 29

Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\http-kernel\DataCollector\MemoryDataCollector.php:22 Stack trace: #0 {main} thrown in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\http-kernel\DataCollector\MemoryDataCollector.php on line 22