Description:
I can't edit tables after some minutes of open the model
----- Developer Notes -----
MySQL Workbench CE for Windows version 5.2.41 revision 9727
Configuration Directory: C:\Documents and Settings\administrator.ITLAB\Application Data\MySQL\Workbench
Data Directory: C:\Program Files\MySQL\MySQL Workbench 5.2 CE
Cairo Version: 1.8.8
OS: Microsoft Windows XP Professional Service Pack 3 (build 2600)
CPU: 2x Intel(R) Pentium(R) 4 CPU 2.80GHz, 2.0 GiB RAM
Active video adapter (0): NVIDIA GeForce4 MX 440 with AGP8X
Installed video RAM: 64 MB
Current video mode: 1280 x 1024 x 4294967296 colors
Used bit depth: 32
Driver version: 6.14.10.9381
Installed display drivers: nv4_disp.dll
Current user language: Spanish (Peru)
Exception = System.InvalidCastException
Message = Unable to cast object of type 'MySQL.Forms.MenuItemImpl' to type 'MySQL.GUI.Workbench.Plugins.DockablePlugin'.
FullText = System.InvalidCastException: Unable to cast object of type 'MySQL.Forms.MenuItemImpl' to type 'MySQL.GUI.Workbench.Plugins.DockablePlugin'.
at MySQL.GUI.Workbench.Plugins.DockablePlugin.GetFromFixedPtr(IntPtr ptr)
at MySQL.GUI.Workbench.MainForm.ShowPlugin(IntPtr ptr)
at MySQL.Forms.AppImpl.show_editor_wrapper(UInt32 native_handle)
at boost.detail.function.void_function_invoker1<void (__cdecl*)(unsigned int),void,unsigned int>.invoke(function_buffer* function_ptr, UInt32 a0)
at wb.ModelDiagramForm.handle_mouse_double_click(ModelDiagramForm* , MouseButton , Int32 , Int32 , EventState )
at MySQL.Workbench.ModelDiagramFormWrapper.OnMouseDoubleClick(MouseEventArgs e, Int32 X, Int32 Y, Keys keystate, MouseButtons buttons)
at MySQL.GUI.Workbench.ModelDiagramForm.CanvasPanel_MouseDoubleClick(Object sender, MouseEventArgs e)
at System.Windows.Forms.Control.OnMouseDoubleClick(MouseEventArgs e)
at MySQL.Utilities.WindowsCanvasViewerPanel.OnMouseDoubleClick(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.ScrollableControl.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)
How to repeat:
It happens after a some minutes of open the model, or after delete some relationship.
