The type or namespace name 'Xamarin' missing error in Xamarin Studio

Question

I\'m getting this error:

\"MyApp\\App.cs(7,7): Error CS0246: The type or namespace name \'Xamarin\' could not be found (are you missing a using di

Answer 1

Select the solution & right click Go to Restore Manage Nuget Packages

Answer 2

I went to Visual Studio Installer and installed .Net classic apps package (sorry, i don't know exact name, because i have russian version) And it helped me.

Answer 3

After removing/reading Xamarin.Forms NuGet package two times and hot having this fixed, I had restarted my Visual Studio(15.9.0) and it worked. This was a brand new solution I created and started having this issue immediately.

Answer 4

I had to uninstall and reinstall Nuget Xamarin.Forms in both the Android and PCL library.