Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\FormRequest" not found in E:\phpProject\TEST\fr_epr\fr_epr_reg\app\Http\Requests\MergeXlsxRequest.php:12 Stack trace: #0 {main} thrown in E:\phpProject\TEST\fr_epr\fr_epr_reg\app\Http\Requests\MergeXlsxRequest.php on line 12