I just installed Xamarin, compiled the test app, rebooted and now it lo longer runs.
C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(2,2): Error XA0000: Could not determine $(TargetFrameworkVersion) for API level '19.' (XA0000) (Testimonial_Tree_Android)
C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(2,2): Error XA9010: Unable to determine license edition. (XA9010) (Testimonial_Tree_Android)
Product activation is not a new thing. Why can this not activate? I downloaded the starter. Online there are zero computers listed, and it keeps telling me to re-download the exact same software. That I already have and installed it.
What can be done to get this thing running?