title: Xamarin.Forms app will not run on Android device
body: <p>Just created a Xamarin.Forms app in Xamarin Studio 5.2.1 using the Blank App (Xamarin.Forms Portable) template.</p>
  
  <p>Made no code changes, built solution, attempted to run it on a connected Android device via right-click on my .Android project and choosing Run With. </p>
  
  <p>Instead of deploying and starting the app, I get an error "Execution failed: Object reference not set to an instance of an object."</p>
  
  <p>Has anyone run into this and figured out the problem?</p>