I'm trying to add [grunt-connect-proxy](https://github.com/drewzboto/grunt-connect-proxy) to a project that uses the latest yeoman + angular generator.

But, when hitting the road that should be forwarded (e.g. 127.0.0.1:9000/api/v1), the server returns this error:

```
An error has occurred: {"code":"ECONNREFUSED","errno":"ECONNREFUSED","syscall":"connect"}

```

I used a modified Gruntfile: [same as here](https://gist.github.com/rocky-jaiswal/7134473) as recommended.

How I'm a supposed to debug this? Has anyone had a similar issue lately with grunt-connect-proxy?

I'm also interested in similar solutions for proxing api calls for an angular webapp, if you have any that actually work.

Thank you for helping me out! Much appreciated!