Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\FormRequest" not found in C:\laragon\www\clientxcms\app\Http\Requests\Billing\UpdateInvoiceRequest.php:101 Stack trace: #0 {main} thrown in C:\laragon\www\clientxcms\app\Http\Requests\Billing\UpdateInvoiceRequest.php on line 101