Fatal error: Uncaught Error: Class "Illuminate\Broadcasting\Channel" not found in D:\Application\www\E-Tracking\vendor\laravel\framework\src\Illuminate\Broadcasting\PrivateChannel.php:5 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\vendor\laravel\framework\src\Illuminate\Broadcasting\PrivateChannel.php on line 5