9b6e1e2219afbaddf896c48e1ba215ca *gd92-02-23d2t01.shn 433e7e60cc340c9a90e76cca95ef9a3a *gd92-02-23d2t02.shn 2adb48b76e04eb35abb322dc6253bbb6 *gd92-02-23d2t03.shn f6d4f756af0862727f3937f45f8075fc *gd92-02-23d2t04.shn 02208a487b292ade66d498c4a8948dc0 *gd92-02-23d2t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned