Exception while loading assemblies Xamarin.Android.Support.v4

Question

I am working on visual studio with Xamarin.Forms, I get the following Error:

Exception while loading assemblies: System.IO.FileNotFou

Answer 1

Try to delete files under

{Win Drive}:\Users\{your user name}\AppData\Local\Xamarin\zips

AppData may be a hidden folder!

Than rebuild your application. Xamarin will download necessary files automatically. You can wait 10-20 minutes :) be patient.

And try to download all android packages via 'SDK Manager' which is on the visual studio toolbar; if you are targeting a non-installed SDK version.