the example code doesn't run

[neoswf]

I get this when running 'node app'

Warning: express.createServer() is deprecated, express
applications no longer inherit from http.Server,
please use:

var express = require("express");
var app = express();

C:\Users\Shlomi\WebstormProjects\expressTests\exampleOrig\app.js:54
console.log("Express server listening on port %d", app.address().port);
^
TypeError: Object function app(req, res){ app.handle(req, res); } has no method 'address' at Object. (C:\Users\Shlomi\WebstormProjects\expressTests\exampleOrig\app.js:54:58)
at Module._compile (module.js:449:26)
at Object.Module._extensions..js (module.js:467:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.runMain (module.js:492:10)
at process.startup.processNextTick.process._tickCallback (node.js:244:9)```