d3888ac65353251e530d6533d3fb79ed sts9-2002-10-26d1t01.shn eb5189e46d0273b81bbfcd1d52443252 sts9-2002-10-26d1t02.shn b31801676948ad31dfcb5ff0f845687c sts9-2002-10-26d1t03.shn adb664bb6843b486763a2ddc8996c0d6 sts9-2002-10-26d1t04.shn 8a3e6055eccf348def71b0f8e2486c9c sts9-2002-10-26d1t05.shn 6153992ce178c22a2e970fdf44b0f703 sts9-2002-10-26d1t06.shn c1edb00d09c95f16adfa5a3e2a8ea2fd sts9-2002-10-26d1t07.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned