Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\FormRequest" not found in C:\xampp\htdocs\hannoole\POS\app\Http\Requests\UpdateTaxRequest.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\POS\app\Http\Requests\UpdateTaxRequest.php on line 7