Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Extension\Extension" not found in C:\xampp\htdocs\slip\Warranty-UploadFile\vendor\symfony\http-kernel\DependencyInjection\Extension.php:21
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\slip\Warranty-UploadFile\vendor\symfony\http-kernel\DependencyInjection\Extension.php on line 21