javascript - Trouble with replicate with PouchDB -

i try replicate couchdb database pouchdb have problem when try following:

var localdb = new pouchdb('namedb');  var remote = new pouchdb('https://example.com:6984/namedb');  var rep = pouchdb.replicate( remote, localdb,{     live: true,     retry: true }).on('change', function (info) {     // handle change }).on('paused', function (err) {     // replication paused (e.g. replication date, user went offline) }).on('active', function () {     // replicate resumed (e.g. new changes replicating, user went online) }).on('denied', function (err) {     // document failed replicate (e.g. due permissions) }).on('complete', function (info) {     // handle complete }).on('error', function (err) {     // handle error }); 

the console says :net::err_connection_closed ,

object {status: 0, name: "unknown", message: "getcheckpoint rejected ", result: object} message : "getcheckpoint rejected " name : "unknown" result : object status : 0 __proto__ : object