How to check error in omegle integration with nodejs (UNHANDLED EXCEPTION)?

I am using omegle integration in nodejs, and I've got a program which connects to an omegle client, receives his messages and sends it back as a repeater(just to check proper working of connection). While this an unhandled error occurs which forces the server to close. How can I handled this error below?? I have used try, catch, finally and also the uncaughtException method provided by nodejs.. Help me out...!!

ERROR-->
event.js:72
       throw er; // Unhandled 'error' event
Error:connecr ETIMEDOUT
      at errnoException (net.js:884:11)
    at Object.afterConnect [as oncomplete] (net.js:875:19)

MY CODE-->

     var Omegle, om, start;
        Omegle = require('../lib/omegle').Omegle;
        om = new Omegle();
        om.on('recaptchaRequired', function(key) {
  return console.log("Recaptcha Required: " + key);
});
om.on('gotMessage', function(msg) {
  var repeat;
  console.log("Got message: " + msg);
  repeat = function() {
    var sent;
    sent = "You said: " + msg;
    return om.send(sent, function(err) {
      return console.log(!err ? "Message sent: " + sent : "Error: " + err);
    });
  };
  om.startTyping(function() {
    return console.log("We started typing");
  });
  return setTimeout(repeat, 800);
});
om.on('strangerDisconnected', function() {
  console.log("Stranger disconnected");
  return start();
});
om.on('typing', function() {
  return console.log('Stranger started typing');
});
om.on('stoppedTyping', function() {
  return console.log('Stranger stopped typing');
});
start = function() {
  return om.start(function() {
    return console.log("connected with id " + om.id);
  });
};
start();