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我正在尝试在我的 app.js 节点应用程序中设置一个简单的 mongodb 测试服务器，但我不断收到“TypeError：无法读取未定义的属性 'arbiterOnly'”。我在本地主机上运行它，我已经通过在我正在制作应用程序的文件夹中运行 npm install mongodb 安装了 mongo db。任何帮助我做错了什么都会非常感谢

这是我的应用程序代码

var express = require('express')
  , routes = require('./routes')
  , user = require('./routes/user')
  , http = require('http')
  , path = require('path');
  var Db = require('mongodb').Db;
var Server = require('mongodb').Server;
var client = new Db('test', new Server('localhost:', 3100, {}));

var insertData = function(err, collection) {
    collection.insert({name: "Kristiono Setyadi"});
    collection.insert({name: "Meghan Gill"});
    collection.insert({name: "Spiderman"});
    // you can add as many object as you want into the database
}

var removeData = function(err, collection) {
    collection.remove({name: "Spiderman"});
}

var updateData = function(err, collection) {
    collection.update({name: "Kristiono Setyadi"}, {name: "Kristiono Setyadi", sex: "Male"});
}

var listAllData = function(err, collection) {
    collection.find().toArray(function(err, results) {
        console.log(results);
    });
}

var app = express();

app.configure(function(){
  app.set('port', process.env.PORT || 3000);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(express.cookieParser('your secret here'));
  app.use(express.session());
  app.use(app.router);
  app.use(express.static(path.join(__dirname, 'public')));
});


client.open(function(err, pClient) {
    client.collection('test_insert', insertData);
  //  client.collection('test_insert', removeData);
    // etc.
});

var people = [{name:'Keth',age:'33',email:'ktater@gmail.com'},
{name:'Donny',age:'20',email:'donjuan86@hotmail.com'},
{name:'Loran',age:'26',email:'geegeenat@facebook.com'},
{name:'Max',age:'18',email:'axxanan@gmail.com'}];

app.configure('development', function(){
  app.use(express.errorHandler());
});

app.get('/', routes.index);
app.get('/users', user.list);
app.get('/people', function(req, res){
  res.render('peeps', {people:people});
});

app.get('/people/:id', function(req, res){
var guy;
  for (var i =0 ; i < people.length ; i++)
  {
    if(people[i].name == req.params.id)
      guy = people[i];

  }
  res.render('viewPerson', {guy:guy});
});

http.createServer(app).listen(app.get('port'), function(){
  console.log("Express server listening on port " + app.get('port'));
});
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1 回答 1

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我的第一个猜测是连接没有打开。尝试在 client.open 函数中err登录。console.log此外，您从中获取测试代码的帖子大约有 18 个月的历史，代码可能已过时。

于 2013-01-31T21:26:03.317 回答