53915a7d51055656e33a36f885306ffa *gd72-05-23d2t01.shn 2418cb025924869ccdad34dec62ddda7 *gd72-05-23d2t02.shn 648d7b2627209969ff7b4e86ae02b807 *gd72-05-23d2t03.shn 27bb529847639f1d974c8103c764f6c5 *gd72-05-23d2t04.shn a7110721925118cec6139a459d2913e8 *gd72-05-23d2t05.shn 54ac5f24aa507af41e3f99d660973e83 *gd72-05-23d2t06.shn .shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned