Mongoose模式创build错误

当我运行mongoose + node.js时,我有一个关于Mongoose模式创build的问题当我运行应用程序时,出现以下错误:

Users/tyrant/workspace/myworkspace/nodeProjects/imooc/schemas/movie.js:3 var MovieSchema = new mongoose.Scheme({ ^ TypeError: undefined is not a function at Object.<anonymous> (/Users/tyrant/workspace/myworkspace/nodeProjects/imooc/schemas/movie.js:3:19) at Module._compile (module.js:460:26) at Object.Module._extensions..js (module.js:478:10) at Module.load (module.js:355:32) at Function.Module._load (module.js:310:12) at Module.require (module.js:365:17) at require (module.js:384:17) at Object.<anonymous> (/Users/tyrant/workspace/myworkspace/nodeProjects/imooc/models/movie.js:2:19) at Module._compile (module.js:460:26) at Object.Module._extensions..js (module.js:478:10) at Module.load (module.js:355:32) at Function.Module._load (module.js:310:12) at Module.require (module.js:365:17) at require (module.js:384:17) at Object.<anonymous> (/Users/tyrant/workspace/myworkspace/nodeProjects/imooc/app.js:5:13) at Module._compile (module.js:460:26) 

inheritance人我的movie.js代码

 var mongoose = require('mongoose') var MovieSchema = new mongoose.Scheme({ doctor: String, title: String, language: String, country: String, summary: String, flash: String, poster: String, year: String, meta: { createAt: { type: Date, default: Date.now() }, updateAt: { type: Date, default: Date.now() } } }) MovieSchema.pre('save', function(next){ if (this.isNew) { this.meta.createAt = this.meta.updateAt = Date.now() } else { this.meta.updateAt = Date.now(); } next() }) MovieSchema.statics = { fetch: function(cb){ return this .find({}) .sort('meta.updateAt') .exec(cb) }, findById:function(id, cb){ return this .findOne({_id: id}) .exec(cb) } } module.exports = MovieSchema 

这是node.js代码的一部分

 var express = require('express'); //加载express模块var port = process.env.PORT || 3000; //设置端口var mongoose = require('mongoose') var _ = require('underscore') var Movie = require('./models/movie') var bodyParser = require("body-parser") var path = require('path') var app = express(); //启动一个web服务器mongoose.connect('mongodb://localhost/imooc') 

我无法弄清楚错误的原因。

它应该是var MovieSchema = new mongoose.Schema(..) ,而不是var MovieSchema = new mongoose.Schema(..) mongoose.Scheme(..)