9ec2d8712f20a1070e628bb89a981dbc *gd87-06-13-sbd-d2t01.shn 42a6cde41e540f7472a96a26c75f278d *gd87-06-13-sbd-d2t02.shn b56cf3fe4281f518ec746f10f99e03ee *gd87-06-13-sbd-d2t03.shn 1a2627b9a44b62b242d52ee81847fee3 *gd87-06-13-sbd-d2t04.shn fef0e8b56f9f19beded767fac523b0e0 *gd87-06-13-sbd-d2t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned