Fatal error: Uncaught Error: Class 'Illuminate\Broadcasting\Broadcasters\Broadcaster' not found in D:\xampp\htdocs\psp\backend\vendor\laravel\framework\src\Illuminate\Broadcasting\Broadcasters\PusherBroadcaster.php:12 Stack trace: #0 {main} thrown in D:\xampp\htdocs\psp\backend\vendor\laravel\framework\src\Illuminate\Broadcasting\Broadcasters\PusherBroadcaster.php on line 12