笔记本没连网
首先连接mongodb,mongod --dbpath d:\data\db
然后运行app.js
报错
百度发现说是没打开mongodb服务器,可是开着
后来发现,只要电脑连网,服务器就没事,
断网了,就挂了
运行的代码:
var express = require('express');
var mongoose = require('mongoose');
var app = express();
mongoose.connect('mongodb://localhost/ss');
db = mongoose.connection;
db.once('open', function() {
console.log('open');
});
app.listen(3000);