React and React-Dom versions should match?
<p>Do React and React-Dom have to be the same version?</p>

<p>Example in our app:</p>

<p>React v 15.0.2,
React-Dom v 15.3.1</p>

<p>Everything has been working fine in our app until recently, we are getting a strange error.  </p>

<p><code>Type Error: Cannot read property 'getNativeNode' of null (ReactReconciler)</code></p>