Exception = System.AccessViolation Exception Message = Attempted to read or write protected memory. This is often an indication that other memory is corrupt. FullText = System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. at wb.WBContext.close_document_finish(WBContext* ) at MySQL.Workbench.WbContext.close_document_finish() at MySQL.GUI.Workbench.MainForm.RefreshGUI(RefreshType refresh, String str, IntPtr ptr) at MySQL.Workbench.WbFrontendCallbacks.refresh_gui_wrapper(RefreshType refresh, basic_string\,std::allocator >* str, Int64 ptr) at sigc.pointer_functor3,std::allocator > const &,__int64,void>.()(pointer_functor3\,std::allocator > const \&\,__int64\,void>* , RefreshType* _A_a1, basic_string\,std::allocator >* _A_a2, Int64* _A_a3) at sigc.adaptor_functor,std::allocator > const &,__int64,void> >.operator(),class std::allocator > const &,__int64 const &>(adaptor_functor\,std::allocator > const \&\,__int64\,void> >* , RefreshType* _A_arg1, basic_string\,std::allocator >* _A_arg2, Int64* _A_arg3) at sigc.internal.slot_call3,std::allocator > const &,__int64,void>,void,enum wb::RefreshType,std::basic_string,std::allocator >,__int64>.call_it(slot_rep* rep, RefreshType* a_1, basic_string\,std::allocator >* a_2, Int64* a_3) at MySQL.Grt.UIForm.close() at MySQL.GUI.Workbench.MainForm.contentTabControl_TabClosed(Object sender, TabClosedEventArgs e) at MySQL.Controls.FlatTabControl.OnTabClosed(TabClosedEventArgs args) at MySQL.Controls.FlatTabControl.CloseTabPage(TabPage page) at MySQL.Controls.FlatTabControl.OnMouseUp(MouseEventArgs e) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.TabControl.WndProc(Message& m) at MySQL.Controls.FlatTabControl.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)