Exception = System.NullReferenceException

Message = Object reference not set to an instance of an object.

FullText = System.NullReferenceException: Object reference not set to an instance of an object.
   at MySQL.Utilities.WindowsCanvasViewerPanel.OnViewportChanged()
   at MySQL.GUI.Mdc.BaseWindowsCanvasView.on_viewport_changed_wrapper()
   at sigc.pointer_functor0<void>.()(pointer_functor0<void>* )
   at sigc.adaptor_functor<sigc::pointer_functor0<void> >.()(adaptor_functor<sigc::pointer_functor0<void> >* )
   at sigc.internal.slot_call0<sigc::pointer_functor0<void>,void>.call_it(slot_rep* rep)
   at wb.WBContext.flush_idle_tasks(WBContext* )
   at MySQL.Workbench.WbContext.flush_idle_tasks()
   at MySQL.GUI.Workbench.Program.timer_Tick(Object sender, EventArgs e)