小编rai*_*box的帖子

今天我正在学习Nodejs(初学者)并使用mysql执行CURD操作.我正在使用http://teknosains.com/i/simple-crud-nodejs-mysql.一切正常,但是当我运行app.js时,我得到了这种类型的错误:

baltech@baltech121:/var/www/html/myapp$ nodejs app.js

/var/www/html/myapp/app.js:10
var app = express();

var app = express();
      ^
TypeError: object is not a function

at Object.<anonymous> (/var/www/html/myapp/app.js:10:11)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)
at node.js:902:3

在这种情况下我该怎么办？我的app.js就在这里

/**
 * Module dependencies.
 */
var express = require('express');
var routes = require('./routes');
var http = require('http');
var path = require('path');
//load customers route
var customers = require('./routes/customers'); 
var app = express();
var connection …