Xamrain form build task reference error in visual studio 2017

Question

I am using visual studio 2017 and when I install xamrain from build 3.0 then I get the error bellow running application. How to resolve this problem?

Seve

Answer 1

Well, This is xamarin-forms v 3.0 known issue with visual studio 2017. I faced same issue on last week (ref : https://bugzilla.xamarin.com/show_bug.cgi?id=60293).

Fix : Install .NET framework 4.7.1. from Microsoft(https://www.microsoft.com/en-us/download/details.aspx?id=56116) and then restart your system.