node.js – InternalOAuthError：无法获取访问令牌

在使用http：// localhost：8082登录后,到达我的回调URL：
http：// localhost：8081 / auth / provider / callback,它会引发错误

var express = require('express'),passport = require('passport'),util = require('util'),TwitterStrategy = require('passport-twitter').Strategy;

var TWITTER_CONSUMER_KEY = "--insert-twitter-consumer-key-here--";
var TWITTER_CONSUMER_SECRET = "--insert-twitter-consumer-secret-here--";

passport.serializeUser(function(user,done) {
  done(null,user);
});

passport.deserializeUser(function(obj,obj);
});

passport.use(new TwitterStrategy({
    consumerKey: TWITTER_CONSUMER_KEY,consumerSecret: TWITTER_CONSUMER_SECRET,callbackURL: "http://127.0.0.1:3000/auth/twitter/callback"
  },function(token,tokenSecret,profile,done) {
    // asynchronous verification,for effect...
    process.nextTick(function () {

      return done(null,profile);
    });
  }
));


var app = express.createServer();

// configure Express
app.configure(function() {
  app.set('views',__dirname + '/views');
  app.set('view engine','ejs');
  app.use(express.logger());
  app.use(express.cookieParser());
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(express.session({ secret: 'keyboard cat' }));
  app.use(passport.initialize());
  app.use(passport.session());
  app.use(app.router);
  app.use(express.static(__dirname + '/public'));
});


app.get('/',function(req,res){
  res.render('index',{ user: req.user });
});

app.get('/account',ensureAuthenticated,res){
  res.render('account',{ user: req.user });
});

app.get('/login',res){
  res.render('login',{ user: req.user });
});

app.get('/auth/twitter',passport.authenticate('twitter'),res){
    // The request will be redirected to Twitter for authentication,so this
    // function will not be called.
  });

app.get('/auth/twitter/callback',passport.authenticate('twitter',{ failureRedirect: '/login' }),res) {
    res.redirect('/');
  });

app.get('/logout',res){
  req.logout();
  res.redirect('/');
});

app.listen(3000);

function ensureAuthenticated(req,res,next) {
  if (req.isAuthenticated()) { return next(); }
  res.redirect('/login')
}

如何解决这个问题？