docky ppa

с помощью ебилда удалось установить docky, но при в ходе в настройки программы вылазит ошибка:

[Error 21:20:24.234] [AbstractDockItem] An exception was thrown by the type initializer for Docky.ConfigurationWindow

,а потом вылетает с ошибкой:

Marshaling clicked signal
Exception in Gtk# callback delegate
Note: Applications can use GLib.ExceptionManager.UnhandledException to handle the exception.
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: An exception was thrown by the type initializer for Docky.ConfigurationWindow ---> System.DllNotFoundException: libgnome-desktop-2.so.7
at (wrapper managed-to-native) Gnome.DesktopItem:gnome_desktop_item_new_from_file (intptr,int,intptr&)
at Gnome.DesktopItem.NewFromFile (System.String file, DesktopItemLoadFlags flags) [0x00000]
at Docky.ConfigurationWindow.get_AutoStartItem () [0x0001d] in /var/tmp/portage/gnome-extra/docky-2.0.0/work/docky-2.0.0/Docky/Docky/ConfigurationWindow.cs:315
at Docky.ConfigurationWindow.IsAutoStartEnabled () [0x00000] in /var/tmp/portage/gnome-extra/docky-2.0.0/work/docky-2.0.0/Docky/Docky/ConfigurationWindow.cs:336
at Docky.ConfigurationWindow..ctor () [0x000b8] in /var/tmp/portage/gnome-extra/docky-2.0.0/work/docky-2.0.0/Docky/Docky/ConfigurationWindow.cs:113
at Docky.ConfigurationWindow..cctor () [0x00000] in /var/tmp/portage/gnome-extra/docky-2.0.0/work/docky-2.0.0/Docky/AssemblyInfo.cs:1
--- End of inner exception stack trace ---
at Docky.Items.DockyItem.OnClicked (UInt32 button, ModifierType mod, Double xPercent, Double yPercent) [0x00007] in /var/tmp/portage/gnome-extra/docky-2.0.0/work/docky-2.0.0/Docky/Docky/Items/DockyItem.cs:83
at Docky.Items.AbstractDockItem.Clicked (UInt32 button, ModifierType mod, Double xPercent, Double yPercent) [0x00000] in /var/tmp/portage/gnome-extra/docky-2.0.0/work/docky-2.0.0/Docky.Items/Docky.Items/AbstractDockItem.cs:506
--- End of inner exception stack trace ---
at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00071] in /var/tmp/portage/dev-lang/mono-2.4.2.3/work/mono-2.4.2.3/mcs/class/corlib/System.Reflection/MonoMethod.cs:169
at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in /var/tmp/portage/dev-lang/mono-2.4.2.3/work/mono-2.4.2.3/mcs/class/corlib/System.Reflection/MethodBase.cs:111
at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x000b9] in /var/tmp/portage/dev-lang/mono-2.4.2.3/work/mono-2.4.2.3/mcs/class/corlib/System/Delegate.cs:430
at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00018] in /var/tmp/portage/dev-lang/mono-2.4.2.3/work/mono-2.4.2.3/mcs/class/corlib/System/MulticastDelegate.cs:71
at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000] in /var/tmp/portage/dev-lang/mono-2.4.2.3/work/mono-2.4.2.3/mcs/class/corlib/System/Delegate.cs:402
at GLib.Signal.ClosureInvokedCB (System.Object o, GLib.ClosureInvokedArgs args) [0x00000]
at GLib.SignalClosure.Invoke (GLib.ClosureInvokedArgs args) [0x00000]
at GLib.SignalClosure.MarshalCallback (IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data) [0x00000]
at GLib.ExceptionManager.RaiseUnhandledException(System.Exception e, Boolean is_terminal)
at GLib.SignalClosure.MarshalCallback(IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data)
at Gtk.Application.gtk_main()
at Gtk.Application.Run()
at Docky.Docky.Main(System.String[] args) in /var/tmp/portage/gnome-extra/docky-2.0.0/work/docky-2.0.0/Docky/Docky/Docky.cs:line 86