071f21d5e4b7293f7877477696bb9f82 *gd1994-10-07d2t01.shn 0ad058d94526dec5a4379a8c1c808b6e *gd1994-10-07d2t02.shn d920e58c0db338766b7b317ee8f28b5f *gd1994-10-07d2t03.shn 559d0924fbd26572ce5d1525e2da18d7 *gd1994-10-07d2t04.shn f068de77a1fadb1bf7edf4a37bac1bb9 *gd1994-10-07d2t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned