title: Xamarin Forms, Error:java.lang.UnsupportedClassVersionError
body: <p>I am having this issue with Xamarin Forms, when trying to run the application, please share your knowledge so that i can fix this issue. 
  Thanks in advance. </p>
  
  <blockquote>
    <p>Severity  Code    Description Project File    Line    Suppression State
    Error     java.lang.UnsupportedClassVersionError:
    com/android/dx/command/Main  :  Unsupported major.minor version
    52.0  App.Droid</p>
  </blockquote>