Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in D:\xampp\htdocs\New folder\pengadaan-barang\app\Http\Controllers\BarangMasukController.php:16 Stack trace: #0 {main} thrown in D:\xampp\htdocs\New folder\pengadaan-barang\app\Http\Controllers\BarangMasukController.php on line 16