Fatal error: Uncaught Error: Class 'Illuminate\Broadcasting\BroadcastEvent' not found in /home/edmedu/www/edmclass.com/admin.edmclass.com/vendor/laravel/framework/src/Illuminate/Broadcasting/UniqueBroadcastEvent.php:9 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com/admin.edmclass.com/vendor/laravel/framework/src/Illuminate/Broadcasting/UniqueBroadcastEvent.php on line 9