Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Broadcasting\Broadcaster" not found in /home/marcelnet/public_html/ias/vendor/laravel/framework/src/Illuminate/Broadcasting/Broadcasters/Broadcaster.php:13 Stack trace: #0 {main} thrown in /home/marcelnet/public_html/ias/vendor/laravel/framework/src/Illuminate/Broadcasting/Broadcasters/Broadcaster.php on line 13