Node.js cannot find module 'readable-stream'

Question

I am new to node.js and stuck on the following. Any help will be appreciated:

I am running node.js (0.10.28) on ubuntu (12.10). The code I am working on is:

Answer 1

I got this error for the a long while. Stupidly I hadn't installed gulp... In short this problem occurs when a package is missing.

npm install gulp -g

I would suggest working out which task you are running and then install that.