Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in D:\xampp\htdocs\New folder\pengadaan-barang\app\Providers\BroadcastServiceProvider.php:8 Stack trace: #0 {main} thrown in D:\xampp\htdocs\New folder\pengadaan-barang\app\Providers\BroadcastServiceProvider.php on line 8