Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in C:\xampp\htdocs\slip\Warranty-UploadFile\vendor\symfony\http-kernel\DataCollector\ConfigDataCollector.php:26 Stack trace: #0 {main} thrown in C:\xampp\htdocs\slip\Warranty-UploadFile\vendor\symfony\http-kernel\DataCollector\ConfigDataCollector.php on line 26