Fatal error: Uncaught Error: Class "App\Http\Controllers\PaymentGatewayController" not found in /home/arabianusa/public_html/app/Http/Controllers/Web/MercadopagoController.php:19 Stack trace: #0 {main} thrown in /home/arabianusa/public_html/app/Http/Controllers/Web/MercadopagoController.php on line 19