title: React-Native Build Succeeded - Native module cannot be null (iOS)
body: <p>I am running a native-react app on my local El Capitan Mac OS X machine.  I am trying to get it to run in simulator for iOS.  </p>
  
  <p>The build is succeeding but I am seeing a red screen with the words: Native module cannot be null.</p>
  
  <p>I am seeing this error in console: </p>
  
  <pre><code>NotFoundError: Cannot find entry file global code@http://localhost:8081/index.ios.js in any of the roots: ["/Users/User/f8app"]
      at DependencyGraph._getAbsolutePath (/Users/User/f8app/node_modules/node-haste/lib/index.js:288:13)
      at /Users/User/f8app/node_modules/node-haste/lib/index.js:226:30
      at process._tickCallback (node.js:401:9)
  </code></pre>
  
  <p>How do I fix this?  Thank you.</p>
  
  <p>React-native version:
  react-native-cli: 1.0.0
  react-native: 0.28.0</p>
  
  <p>EDIT: This is incredibly confusing, because index.ios.js is in the root of my project.</p>