Fatal error: Uncaught Error: Class 'Symfony\Contracts\EventDispatcher\Event' not found in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/ankitpokhrel/tus-php/src/Events/TusEvent.php:10 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/ankitpokhrel/tus-php/src/Events/TusEvent.php on line 10