npm express "hello world" middleware error
express, middleware, node.js
Solution
The first line tells it all:
Error: Most middleware (like logger) is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.
Looking at https://github.com/senchalabs/connect#middleware we can see that `express.logger` has been replaced with `morgan`.
var logger = require('morgan');
app.use(logger); //replaces your app.use(express.logger());
Remember to `npm install morgan` and/or add it to your `package.json`
Problem
node --version v0.10.26 npm --version 1.4.3 I followed this: http://expressjs.com/guide.html which has this code ``` var express = require('express'), app = express(); app.use(express.logger()); app.get('/', function(req, res){ res.send('Hello World'); }); var server = app.listen(3000, function() { console.log('Listening on port %d', server.address().port); }); ``` I try 'node app.js' in the terminal and I got this error: ``` Error: Most middleware (like logger) is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware. at Function.Object.defineProperty.get (/home/mike/node/helloworld/node_modules/express/lib/express.js:89:13) at Object.<anonymous> (/home/mike/node/helloworld/app.js:4:17) at Module._compile (module.js:456:26) at Object.Module._extensions..js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12) at Function.Module.runMain (module.js:497:10) at startup (node.js:119:16) at node.js:902:3 ``` I'm new with express, any help will be welcomed. Thanks.