Fatal error: Uncaught Error: Class "Illuminate\Http\Request" not found in D:\Apache24\www\api.print.nxytec.cn\back\vendor\laravel\framework\src\Illuminate\Foundation\Http\FormRequest.php:16 Stack trace: #0 {main} thrown in D:\Apache24\www\api.print.nxytec.cn\back\vendor\laravel\framework\src\Illuminate\Foundation\Http\FormRequest.php on line 16