af6df8a686556c0d0bee3d396778673e *kw1998-12-18d2t01.shn 611c36a770a8304cf7056525d43687d1 *kw1998-12-18d2t02.shn c69e8145a6bfca97400cf606cf768502 *kw1998-12-18d2t03.shn 3ec32417b6a800406046bf050e94269f *kw1998-12-18d2t04.shn 5a25c85aec180de464b4e456fa500a5b *kw1998-12-18d2t05.shn aa717e496a63218b0477d7dfc93c4287 *kw1998-12-18d2t06.shn a6fdfc7ac3e557d4279c22a0ee2bfb8d *kw1998-12-18d2t07.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned