Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\Horr\xampp\htdocs\helpdesk\app\Providers\BroadcastServiceProvider.php:8 Stack trace: #0 {main} thrown in C:\Horr\xampp\htdocs\helpdesk\app\Providers\BroadcastServiceProvider.php on line 8