iOS build/preview failed due _OBJC_CLASS_$_WKWebView

General
2

by the way the stack is uptodate. latest everything:

fuse 0.23.0 (build 7041) Uno 0.32.2 (build 3045) Xcode 7.3.1 OS X 10.11.6 iOS 9.3.4

Fuse.Controls.WebView (0.32.14)

full uno spec:

Uno 0.32.2 (build 3045) OS X 10.11 i386 2c7172c

Configuring
Project file: clan.unoproj
Search paths: /usr/local/share/uno/Packages, /Applications/Fuse.app/Contents/Packages
Packages:     UnoCore (0.32.2), Uno.Collections (0.32.1), Uno.Data.Xml (0.32.1), Uno.Geometry (0.32.1), Uno.Threading (0.32.2), Uno.Net.Http (0.32.2), Fuse.Designer (0.32.14), ObjC (0.32.1), Experimental.iOS (0.32.1), Uno.Net.Sockets (0.32.2), FuseCore (0.32.14), Fuse.Drawing (0.32.14), Fuse.Motion (0.32.14), Fuse.Animations (0.32.14), Fuse.Scripting (0.32.14), Fuse.Triggers (0.32.14), Fuse.Controls.Native (0.32.14), Fuse.Drawing.Batching (0.32.14), Fuse.Drawing.Meshes (0.32.14), Fuse.Drawing.Planar (0.32.14), Experimental.TextureLoader (0.32.1), Experimental.Http (0.32.14), Fuse.Elements (0.32.14), Fuse.Drawing.Primitives (0.32.14), Fuse.Drawing.Polygons (0.32.14), Fuse.Drawing.Paths (0.32.14), Fuse.Entities (0.32.14), Fuse.Gestures (0.32.14), Fuse.Navigation (0.32.14), Uno.Data.Json (0.32.1), Uno.Testing (0.32.2), Fuse.Scripting.Duktape (0.32.14), Fuse.Scripting.JavaScriptCore (0.32.14), Fuse.Scripting.Jurassic (0.32.14), Fuse.Scripting.V8 (0.32.14), Fuse.Reactive (0.32.14), Fuse.Controls (0.32.14), Fuse.Controls.Panels (0.32.14), Fuse.Controls.ScrollView (0.32.14), Fuse.Effects (0.32.14), Fuse.Controls.Primitives (0.32.14), Fuse.Android (0.32.14), Fuse.Controls.Navigation (0.32.14), Fuse.Controls.Video (0.32.14), Android (0.32.1), Fuse.iOS (0.32.14), Fuse.Controls.WebView (0.32.14), Fuse.Desktop (0.32.14), Fuse.Physics (0.32.14), Fuse.Storage (0.32.14), Fuse.UserEvents (0.32.14), Fuse (0.32.14), Fuse.Platform (0.32.14), Polyfills.Window (0.32.14), FuseJS (0.32.14), clan (0.0.0)
Output dir:   build/iOS/Debug
(5,148.73 ms)

Compiling syntax tree (3,706.63 ms)
Generating code and data
* 342 namespaces stripped.
* 3180 types stripped.
* 2021 fields stripped.
* 39025 functions stripped.
* 455 classes sealed.
* 1049 functions sealed.
* 67 functions stripped from vtable.
(6,952.27 ms)