Ricardo Cruz

:+1: I'm also getting this error In my case, I'm using `capistrano-rvm` and it turned out to be some conflicts with how that plugin determines which rvm installation to use.

I'm also having this issue on a Heroku production environment, the weird thing is it works perfectly fine on my local environment

Like @kgish said, `npm publish` pushes the addon to the npm repository, wouldn't it be better to use something like [`npm link`](http://stackoverflow.com/a/18778516) Edit: Maybe using `npm install --save-dev ../ember-cli-fill-murray` would...