0547a4afbc2f2737d11791ab6348a0ea *sts9-2002-12-31d01t01.shn 9f5c926782a778104475236a17b8e317 *sts9-2002-12-31d01t02.shn 11624f44dd56cc3cb66b62b8570eea94 *sts9-2002-12-31d01t03.shn a33ed236a9f743740cb9a77db56aa7d2 *sts9-2002-12-31d01t04.shn 71aeb9b5964dba76cf0fe13eac29042d *sts9-2002-12-31d01t05.shn cfd91765495d80c7265c183ee49106de *sts9-2002-12-31d01t06.shn 14822f6e6ab5d6abe17c2fc2642fdb7e *sts9-2002-12-31d01t07.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned