React native packager fails on node 6.5 : <p>This was working previously. But since I upgraded from node 4.6 to 6.5, When I do an <code>npm start</code>, I end up with below error</p>

<pre><code>Failed to build DependencyGraph: @providesModule naming collision:
  Duplicate module name: String.prototype.es6
  Paths: ...../node_modules/react-native/packager/react-packager/src/Resolver/polyfills/String.prototype.es6.js collides with ...../app/MallJell/nd/react-native/packager/react-packager/src/Resolver/polyfills/String.prototype.es6.js

This error is caused by a @providesModule declaration with the same name across two different files.
Error: @providesModule naming collision:
  Duplicate module name: String.prototype.es6
  Paths: ....../react-native/packager/react-packager/src/Resolver/polyfills/String.prototype.es6.js collides with ..../react-packager/src/Resolver/polyfills/String.prototype.es6.js

This error is caused by a @providesModule declaration with the same name across two different files.
    at HasteMap._updateHasteMap (..../node_modules/react-native/packager/react-packager/src/node-haste/DependencyGraph/HasteMap.js:155:13)
    at module.getName.then.name (.....node_modules/react-native/packager/react-packager/src/node-haste/DependencyGraph/HasteMap.js:115:31)
</code></pre>
