81b25a2e81e29240c13e3dcf5d278d6f *gd1993-09-09d2t01.shn ef8142abdaf643e98f6b71cddd1a78a7 *gd1993-09-09d2t02.shn b0397c8469526b225e98a64433bf5684 *gd1993-09-09d2t03.shn f05cbd1657f0778a8a56517f08471ccf *gd1993-09-09d2t04.shn 1a8a7c477a786e70404f2a816ff80d5a *gd1993-09-09d2t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned