c45d5ee2c84e498b5d26a3bd4ad0f053 *mmw2001-02-17d1t01.shn a7f328dc4ef59a9088589ee4469032c1 *mmw2001-02-17d1t04.shn 94fab0ac5f9b50a1395fe4a5db480b84 *mmw2001-02-17d1t05.shn dcff204779418510bad882468551e307 *mmw2001-02-17d1t03.shn 4ad9223f15312ad162703d8a70369d2d *mmw2001-02-17d1t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned