COMException: Expecting object to be local
StackTrace:
   在 System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   在 System.Windows.Clipboard.GetDataObjectInternal()
   在 IntelliTools.Domain.MyClipboard.ClipItemFactory.CreateFromClipboard()
   在 IntelliTools.View.BackgroundWindow.LasyOnClipboardChanged()
   在 IntelliTools.View.BackgroundWindow.Timer_Tick(Object sender, EventArgs e)
   在 System.Windows.Threading.DispatcherTimer.FireTick(Object unused)
   在 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   在 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)