Exception = System.ObjectDisposedException
Message = Cannot access a disposed object.
Object name: 'ModelDiagramForm'.
FullText = System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'ModelDiagramForm'.
   at System.Windows.Forms.Control.CreateHandle()
   at System.Windows.Forms.Form.CreateHandle()
   at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   at System.Windows.Forms.Control.CreateControl()
   at System.Windows.Forms.Control.OnVisibleChanged(EventArgs e)
   at System.Windows.Forms.ScrollableControl.OnVisibleChanged(EventArgs e)
   at System.Windows.Forms.Form.OnVisibleChanged(EventArgs e)
   at System.Windows.Forms.Control.SetVisibleCore(Boolean value)
   at System.Windows.Forms.Form.SetVisibleCore(Boolean value)
   at System.Windows.Forms.Control.Show()
   at MySQL.Controls.FlatTabControl.AddDocument(ITabDocument document)
   at MySQL.GUI.Workbench.MainForm.DockDocument(ITabDocument document, Boolean main, Boolean activate)
   at MySQL.GUI.Workbench.MainForm.RefreshGUI(RefreshType refresh, String str, IntPtr ptr)
   at MySQL.Workbench.WbFrontendCallbacks.refresh_gui_wrapper(RefreshType refresh, basic_string<char\,std::char_traits<char>\,std::allocator<char> >* str, Int64 ptr)
   at sigc.pointer_functor3<enum wb::RefreshType,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,__int64,void>.()(pointer_functor3<enum wb::RefreshType\,std::basic_string<char\,std::char_traits<char>\,std::allocator<char> > const \&\,__int64\,void>* , RefreshType* _A_a1, basic_string<char\,std::char_traits<char>\,std::allocator<char> >* _A_a2, Int64* _A_a3)
   at sigc.adaptor_functor<sigc::pointer_functor3<enum wb::RefreshType,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,__int64,void> >.operator()<enum wb::RefreshType const &,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,__int64 const &>(adaptor_functor<sigc::pointer_functor3<enum wb::RefreshType\,std::basic_string<char\,std::char_traits<char>\,std::allocator<char> > const \&\,__int64\,void> >* , RefreshType* _A_arg1, basic_string<char\,std::char_traits<char>\,std::allocator<char> >* _A_arg2, Int64* _A_arg3)
   at sigc.internal.slot_call3<sigc::pointer_functor3<enum wb::RefreshType,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,__int64,void>,void,enum wb::RefreshType,std::basic_string<char,std::char_traits<char>,std::allocator<char> >,__int64>.call_it(slot_rep* rep, RefreshType* a_1, basic_string<char\,std::char_traits<char>\,std::allocator<char> >* a_2, Int64* a_3)
   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)