Angularjs: Error: [ng:areq] Argument 'HomeController' is not a function, got undefined

Question

This is my demo using angularjs, for creating a service file, and adding service to a controller.

I have two problems with my demo:

• One is when I put <

Answer 1

I was getting the error because i had added the controller script before the script where i had defined the corresponding module in the app. First add the script

Then only add

In the main file.