I'm using Visual Studio to compile a Xamarin.Android project but i keep getting the error below. I have all the latest updates for Xamarin , Xamarin.Android , Android SDK , Build Tools and Platform Tools.
Using Android O ( SDK 26 ) as Target
Cannot register assembly "E:\My_Programs\Xamarin\DemoProject\DemoProject\DemoProject.Android\bin\Debug\DemoProject.Android.dll". Could not load file or assembly 'Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065' or one of its dependencies. The system cannot find the file specified. DemoProject.Android