Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in C:\xampp\htdocs\slip\Warranty-UploadFile\vendor\symfony\http-kernel\EventListener\SurrogateListener.php:27
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\slip\Warranty-UploadFile\vendor\symfony\http-kernel\EventListener\SurrogateListener.php on line 27