Mine

Trying: T:Gtk.DrawingArea
Trying: T:Gtk.DrawingArea/*
Trying: T:Gtk.Widget/*
Trying: T:Gtk.Widget
Trying: T:Gtk.Widget/*
Trying: T:Gtk.TreeView
Trying: T:Gtk.TreeView/*
Trying: M:Gtk.TreeView.ActivateRow(Gtk.TreePath,Gtk.TreeViewColumn)
Trying: T:Gnome.About

Unhandled Exception: System.InvalidCastException: Cannot cast from source type to destination type.
in <0x00149> GLib.ObjectManager:CreateObject (IntPtr raw)
in <0x000c1> GLib.Object:GetObject (IntPtr o, Boolean owned_ref)
in <0x0000c> GLib.Object:GetObject (IntPtr o)
in <0x0002e> Gtk.Label:get_Layout ()
in <0x00015> ELabel:Reload ()
in <0x00013> ELabel:set_Text (System.String value)
in <0x000c8> Monodoc.Browser:Render (System.String text, Monodoc.Node matched_node, System.String url)
in <0x0013b> Monodoc.Browser:LoadUrl (System.String url)
in <0x0004c> Monodoc.IndexBrowser:OnIndexActivated (Int32 index)
in <0x0008d> Monodoc.IndexBrowser:LoadSelected ()
in <0x0001f> Monodoc.Browser:OnIndexEntryActivated (System.Object sender, System.EventArgs a)
in (wrapper delegate-invoke) System.MulticastDelegate:invoke_void_object_EventArgs (object,System.EventArgs)
in <0x000c1> GtkSharp.voidObjectSignal:voidObjectCallback (IntPtr arg0, Int32 key)
in (wrapper native-to-managed) GtkSharp.voidObjectSignal:voidObjectCallback (intptr,int)
in <0x00000> <unknown method>
in (wrapper managed-to-native) Gtk.Application:gtk_main ()
in <0x00007> Gtk.Application:Run ()
in <0x002ef> Monodoc.Driver:Main (System.String[] args)