How to use webpack with external react?

[Neil]

I get an exception Uncaught TypeError: Cannot read property 'getPooled' of null
https://github.com/reactjs/react-art/blob/master/src/ReactART.js#L189

These dependencies may be the root cause?

const ReactInstanceMap = require('react/lib/ReactInstanceMap');
const ReactMultiChild = require('react/lib/ReactMultiChild');
const ReactUpdates = require('react/lib/ReactUpdates');

webpack config

externals: {
    'react': 'React',
    'react-dom': 'ReactDOM',
},

html

<script src="https://fb.me/react-15.2.0.min.js"></script>
<script src="https://fb.me/react-dom-15.2.0.min.js"></script>

[Sophie Alpert]

Unfortunately React ART isn't compatible with the CDN builds of React and React DOM since it reaches into internals. You need to get them from npm, sorry for the hassle.