在模型“用户”的路径“ _id”处，对值“ 586cc8b3ea780c071bbe2469”的对象铸造失败

Question

我看到了几则与我相似的帖子，但我仍然遇到相同的错误

这是我的用户架构

var mongoose = require('mongoose');
var bcrypt   = require('bcrypt-nodejs');

var userSchema = mongoose.Schema({
  local: {
    email: String,
    password: String,
  },
});

userSchema.methods.generateHash = function(password) {
  return bcrypt.hashSync(password, bcrypt.genSaltSync(8), null);
};
userSchema.methods.validPassword = function(password) {
  return bcrypt.compareSync(password, this.local.password);
};
module.exports = mongoose.model('User', userSchema);

我的路线

var express = require('express');
var passport = require('passport');
var router = express.Router();

router.get('/', function(req, res, next) {
  res.render('index', { title: 'Express' });
});

router.get('/login', function(req, res, next) {
  res.render('login.ejs', { message: req.flash('loginMessage') });
});

router.get('/signup', function(req, res) {
  res.render('signup.ejs', { message: req.flash('loginMessage') });
});

router.get('/profile', isLoggedIn, function(req, res) {
  res.render('profile.ejs', { user: req.user });
});

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

router.post('/signup', passport.authenticate('local-signup', {
  successRedirect: '/profile',
  failureRedirect: '/signup',
  failureFlash: true,
}));

router.post('/login', passport.authenticate('local-login', {
  successRedirect: '/profile',
  failureRedirect: '/login',
  failureFlash: true,
}));

module.exports = router;

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

我的app.js

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
var mongoose = require('mongoose');
var flash = require('connect-flash');
var session = require('express-session');

var routes = require('./routes/index');
var users = require('./routes/users');


var configDB = require('./config/database.js');
mongoose.connect(configDB.url);

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(session({ secret: 'shhsecret' }));
app.use(passport.initialize());
app.use(passport.session());
app.use(flash());

require('./config/passport')(passport);


app.use('/', routes);
app.use('/users', users);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;

这是我的passport.js我正在使用本地护照

var LocalStrategy = require('passport-local').Strategy;
var User = require('../models/user');

module.exports = function(passport) {
  passport.serializeUser(function(user, done) {
    done(null, user.id);
  });
  passport.deserializeUser(function(id, done) {
    User.findById(id, function(err, user) {
      done(err, user);
    });
  });

  passport.use('local-signup', new LocalStrategy({
    usernameField: 'email',
    passwordField: 'password',
    passReqToCallback: true,
  },
  function(req, email, password, done) {
    process.nextTick(function() {
      User.findOne({ 'local.email':  email }, function(err, user) {
        if (err)
            return done(err);
        if (user) {
          return done(null, false, req.flash('signupMessage', 'That email is already in use.'));
        } else {
          var newUser = new User();
          newUser.local.email = email;
          newUser.local.password = newUser.generateHash(password);
          newUser.save(function(err) {
            if (err)
              throw err;
            return done(null, newUser);
          });
        }
      });
    });
  }));

  passport.use('local-login', new LocalStrategy({
    usernameField: 'email',
    passwordField: 'password',
    passReqToCallback: true,
  },
  function(req, email, password, done) {
    User.findOne({ 'local.email':  email }, function(err, user) {
      if (err)
          return done(err);
      if (!user)
          return done(null, false, req.flash('loginMessage', 'No user found.'));
      if (!user.validPassword(password))
          return done(null, false, req.flash('loginMessage', 'Wrong password.'));
      return done(null, user);
    });
  }));
};

护照可以将用户保存到数据库中

expressauth 5 > db.users.find()
{ "_id" : ObjectId("586cc8b3ea780c071bbe2469"), "local" : { "password" : "$2a$08$vANw7GJIk8RUVEpJWnwSpOVQ77RuHCjbXiGoQVl.Fx/thhbMkEVWu", "email" : "david@david.com" }, "__v" : 0 }
expressauth 6 >

在模型“用户”的路径“ _id”处，对值“ 586cc8b3ea780c071bbe2469”的值强制转换为ObjectId

我已经建立了几个使用护照oauth的应用程序，与我上面显示的完全相同。所以我不知道为什么我得到这个错误。

有什么建议么？

Answer 1

我在mongoose版本> 4.7.2中遇到了相同的问题

问题是关于bson包。

我通过安装旧版本的猫鼬解决了它。

npm install mongoose@4.7.2

或者您可以更改package.json以使用确切的版本4.7.2 "mongoose": "4.7.2"

解决问题后，您可以更新到较新的版本。您可以在此处跟踪它。