7cd5fdf4212d2960d5c974575855d880 *db2003-05-28d1t01.shn 64ba4d1226b661d3e0967acb4dbc365e *db2003-05-28d1t02.shn 8beeac29eeafadfe4a6681d1f053c631 *db2003-05-28d1t03.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned