{ "description": "Secondary mismatched me", "uri": "mongodb://localhost:27017/?replicaSet=rs", "phases": [ { "outcome": { "servers": { "a:27017": { "setName": null, "type": "Unknown" }, "b:27017": { "setName": null, "type": "Unknown" } }, "setName": "rs", "topologyType": "ReplicaSetNoPrimary", "logicalSessionTimeoutMinutes": null }, "responses": [ [ "localhost:27017", { "me": "a:27017", "hosts": [ "a:27017", "b:27017" ], "helloOk": true, "isWritablePrimary": false, "ok": 1, "setName": "rs", "minWireVersion": 0, "maxWireVersion": 6 } ] ] } ] }