Node.js Error: connect ECONNREFUSED

Question

I am new to node and running into this error on a simple tutorial.

I am on the OS X 10.8.2 trying this from CodeRunner and the Terminal. I have also tried putting my

Answer 1

Sometimes it may occur, if there is any database connection in your code but you did not start the database server yet.

Im my case i have some piece of code to connect with mongodb

mongoose.connect("mongodb://localhost:27017/demoDb");

after i started the mongodb server with the command mongod this error is gone