title: Receiving "Unsupported Realm File Format" after upgraing
body: <p>I'm using <code>realm</code> and <code>react native</code> to write a mobile app. Everything was working fine and then I tried to open my default.realm file in the Realm Browser at which point it asked me to upgrade to a new version. I upgraded and was able to open the default.realm file in the browser, however when I opened my app in the simulator, I get the following error now:</p>
  
  <pre><code>Unable to open a realm path at [REALM PATH]. Unsupported Realm File Format Version
  </code></pre>
  
  <p>Any suggestions?</p>