title: xamarin forms - when running the application its open the ios phone emulator and stacks there with a black screen
body: <p>I am a new to xamarin and I am trying to develop my first 'Hello World!' 
   mobile application using cross platform App(Xamarin.Forms).  </p>
  
  <p>I am using visual studio 2017 community edition and when I am trying to run the application for ios, then after 1-2 minutes it opens the emulator with a black screen and stucks there.</p>