I used command :node-dev script.js
{
    var connect = require('connect');
    var app = connect()
      .use(connect.static('public'))
      .use(function (req, res) {
        res.end("Couldn't find it.");
      })
      .listen(3000);
}

I used command :node-dev script.js
{
    var connect = require('connect');
    var app = connect()
      .use(connect.static('public'))
      .use(function (req, res) {
        res.end("Couldn't find it.");
      })
      .listen(3000);
}

 
    
    