title: Xamarin - Cannot use iOS Emulators?
body: <p>Visual Studio 2019</p>
  
  <p>I recently upgraded Xamarin.Forms to version v4.5.0.530.  This required me to upgrade xCode on the Mac to 11.4.  This required me to upgrade the Mac OS to Catalina.  OK I did all of that.  Since then though:</p>
  
  <p>If I run the project on the iPhone connected to the Mac it still <strong>WORKS</strong> fine (as before).</p>
  
  <p>However, if I try and use one of the emulators on the PC (ipad etc) it <strong>FAILS</strong> to deploy with the following message:</p>
  
  <pre><code> Selected device is not a physical device. Please select a valid device before deploying the application.
  </code></pre>
  
  <p>Well obviously it is not a physical device!?!  </p>
  
  <p>Of course I am doing everything the same way I did it before the upgrade, choosing Debug, iPhoneSimulator, my iOS project, iPad Pro (9.7... etc)</p>
  
  <p>So, it works on the physical iphone but not on any of the apple emulators (android phone/emulators work fine).</p>
  
  <p>Has anyone any ideas why this might be?</p>