I had upgraded OS X to 10.11.5. I have got both xcode 7.3 and xcode 8.1 on my machine, along with Android SDK as well. I also have installed latest updates from Xamarin channel. If I try to create new form project, error in the title is shown up. Please tell me how can I resolve this error? I don't want to go again through heavy downloading and installation for Xamarin. Thanks.