React Native Module AppRegistry is not a registered callable module

Question

I am having issues with a shared github project our team is working on. I have been banging my head against this issue for about a week now without any luck.

The is

Answer 1

Okay I figured it out after doing a new react-native init and installing each of my npm packages individually to see which one breaks. I found out it was RNCookies manager but the entire issue was I needed to run a rnpm link.