can we define two listening ports in a same server?

[nrza]

Hi everyone,
I did coding to access the webcamera of my laptop. Then I separately created another project for chat. They both use different server codes(in node,js). Now i want to merge them together in a single code, But my server side code, when merged, is showing error . can any one help me with this ? below is my server side code for the merged project
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
var mongo=require('mongodb').MongoClient,
      client=require('socket.io').listen(8888).sockets;
 var static = require('node-static');
var http = require('http');
var file = new(static.Server)();
var app = http.createServer(function (req, res) {
  file.serve(req, res);
}).listen(8888);
........
FOLLOWED by other codes below...

thank you in advance

[ROWLAND MWALE]

Hi nrza..,

What error is your server throwing...? Is error generatd on server start up OR when the clients tries to connect.? More detail is required to help u.