Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in C:\xampp\htdocs\slip\Warranty-UploadFile\vendor\symfony\http-kernel\EventListener\DisallowRobotsIndexingListener.php:23
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\slip\Warranty-UploadFile\vendor\symfony\http-kernel\EventListener\DisallowRobotsIndexingListener.php on line 23