Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Broadcasting\Factory" not found in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastManager.php:27
Stack trace:
#0 {main}
thrown in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastManager.php on line 27