TypeError: Router.use() requires middleware function but got a Object

Question

There have been some middleware changes on the new version of express and I have made some changes in my code around some of the other posts on this issue but I can\'t get a

Answer 1

If your are using express above 2.x, you have to declare app.router like below code. Please try to replace your code

app.use('/', routes);

with

app.use(app.router);
routes.initialize(app);

Please click here to get more details about app.router

Note:

app.router is depreciated in express 3.0+. If you are using express 3.0+, refer to Anirudh's answer below.