Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/fakhranf/public_html/pos.fakhranfh.biz.id/app/Http/Controllers/CheckoutController.php:14 Stack trace: #0 {main} thrown in /home/fakhranf/public_html/pos.fakhranfh.biz.id/app/Http/Controllers/CheckoutController.php on line 14