Fatal error: Uncaught Error: Class 'Illuminate\Broadcasting\Channel' not found in D:\xampp7\htdocs\www\nbkm\show_sk\vendor\laravel\framework\src\Illuminate\Broadcasting\EncryptedPrivateChannel.php:5 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_sk\vendor\laravel\framework\src\Illuminate\Broadcasting\EncryptedPrivateChannel.php on line 5