One or more errors encountered while loading the designer. The errors are listed below. Some errors can be fixed by rebuilding your project, while others may require code changes.
at Microsoft.Win32.RegistryKey.Win32Error(Int32 errorCode, String str)
at Microsoft.Win32.RegistryKey.GetValueNames()
at Microsoft.VisualStudio.Shell.Design.WindowPaneProv iderService.AppendWindowPanes(RegistryKey parentKey, ArrayList windowPanes)
at Microsoft.VisualStudio.Shell.Design.WindowPaneProv iderService.GetRegisteredPanes(String extension)
at Microsoft.VisualStudio.Shell.Design.WindowPaneProv iderService.CreateWindowPane(DesignSurface surface)
at Microsoft.VisualStudio.Design.Serialization.CodeDo m.DeferrableWindowPaneProviderService.CreateWindow Pane(DesignSurface surface)
at Microsoft.VisualStudio.Design.Serialization.CodeDo m.DeferrableWindowPaneProviderService.DeferredWind owPane.EnsurePane()