title: libMobileGestalt MobileGestalt.c:890: MGIsDeviceOneOfType is not supported on this platform
body: <p>I am using Xcode 9 I kept getting this error when I load my app </p>
  
  <blockquote>
    <p>libMobileGestalt MobileGestalt.c:890: MGIsDeviceOneOfType is not supported on this platform.</p>
  </blockquote>
  
  <p>How to stop that?</p>