2017-03-15 63 views
0

我试图启动服务:我似乎无法能够启动一个服务的NodeJS

c:\MongoUni\Ex3\chapter3>node index.js 
express-session deprecated undefined resave option; provide resave option auth.js:48:37 
express-session deprecated undefined saveUninitialized option; provide saveUninitialized option auth.js:48:37 
Listening on port 3000! 

我得到这个错误

c:\MongoUni\Ex3\chapter3\node_modules\mongodb\lib\server.js:228 
     process.nextTick(function() { throw err; }) 
            ^
Error: connect ECONNREFUSED 127.0.0.1:27017 
    at Object.exports._errnoException (util.js:1022:11) 
    at exports._exceptionWithHostPort (util.js:1045:20) 
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1087:14) 

回答

1

它看起来像你的应用程序正试图通过端口27017连接到mongodb,但是您的机器上没有运行mongodb。这里是如何在Windows上安装它的说明(我猜你正在基于文件路径运行)https://docs.mongodb.com/manual/tutorial/install-mongodb-on-windows/

+0

thx,只需要运行: c:\ Program Files \ MongoDB \ Server \ 3.4 \ bin >的mongod –