title: Unsupported major.minor version 52.0 in Visual Studio + Xamarin
body: <p>I've recently installed Visual Studio with Xamarin.</p>
  
  <p>When I want to run even not modified app, I'm getting error </p>
  
  <blockquote>
    <p>java.lang.UnsupportedClassVersionError: com/android/dx/command/Main  :  Unsupported major.minor version 52.0</p>
  </blockquote>
  
  <p>Screenshoot of SDK manager:
  <a href="https://i.stack.imgur.com/XG004.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XG004.png" alt="SDK manager"></a></p>
  
  <p>From android 7.0 (API 24) theres nothing installed.</p>
  
  <p>When I remove this Android SDK Build tools 24.0.3 I get just "Deploy failed" without any error information.</p>
  
  <p>Seems like Visual Studio is still trying to use the 24 API version. Should I switch to API version 23? If yes, how can I do it?</p>