Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in D:\xampp\htdocs\New folder\pengadaan-barang\app\Http\Controllers\BarangController.php:11 Stack trace: #0 {main} thrown in D:\xampp\htdocs\New folder\pengadaan-barang\app\Http\Controllers\BarangController.php on line 11