System.InvalidCastException: Cannot cast from source type to destination type.
in <0x00055> Gtk.Widget:get_GdkWindow ()
in <0x0002e> MonoDevelop.Ide.Gui.Dialogs.SplashScreenForm:OnExposeEvent (Gdk.EventExpose evt)
in <0x00054> Gtk.Widget:exposeevent_cb (IntPtr widget, IntPtr evnt)
in (wrapper native-to-managed) Gtk.Widget:exposeevent_cb (intptr,intptr)
in <0x00000> <unknown method>
in (wrapper managed-to-native) Gtk.Application:gtk_main_iteration_do (bool)
in <0x0000c> Gtk.Application:RunIteration (Boolean blocking)
in <0x0000e> MonoDevelop.Ide.Gui.Dialogs.SplashScreenForm:RunMainLoop ()
in <0x0003b> MonoDevelop.Ide.Gui.Dialogs.SplashScreenForm:SetMessage (System.String Message)
in <0x0002e> MonoDevelop.Ide.Gui.Dialogs.SplashScreenForm:MonoDevelop.Core.IProgressMonitor.BeginTask (System.String name, Int32 totalWork)
in <0x00730> MonoDevelop.Ide.Gui.IdeStartup:Run (System.String[] args)
in <0x00170> MonoDevelop.Core.AddIns.AddInService:StartApplication (System.String addinId, System.String[] parameters)