Visual Studio 2017, version 15.5.2.
I created a Blank Xamarin Forms, Cross Platform project using .NetStandard option.
My project was working fine prior to upgrade to this version. Now a simple List creation is null and when I tried to add an item to the list, it keep getting
Unable to cast object of type 'System.RuntimeType' to type 'Mono.Debugger.Soft.TypeMirror'.
public void Test()
{
List<Int32> list= new List<Int32>();
list.Add(1);
//Unable to cast object of type 'System.RuntimeType' to type 'Mono.Debugger.Soft.TypeMirror'.
int x = 0;
int y = x + 1;
}
This error is causing other problems with deserialization of List<T>
I even installed a VS 2017 on a fresh Windows 7 machine and still get the same issue.
(I would have added pictures but the site won't let it because it couldn't verify my account yet)