title: Xamarin iOS : Error MT2101 Can't resolve the reference 'Foundation.NSString Foundation.NSBundle::GetLocalizedString
body: <p>I am building a <strong>xamarin ios</strong> project which fails with the following error
  I have tried clean and rebuild several times</p>
  <pre><code>  Error MT2101: Can't resolve the reference 
      'Foundation.NSString Foundation.NSBundle::GetLocalizedString(System.String,System.String,System.String)', referenced from the method 
      'System.Void Xamarin.Forms.Platform.iOS.WkWebViewRenderer/CustomWebViewUIDelegate::.cctor()'
   in 'Xamarin.iOS, Version=0.0.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065'. (MT2101)
  </code></pre>