THIS ERROR TAKE ME A WHOLE DAY!
I try to show it in another simple application but I am failed.
I have resolved it in my own way.
This happen like this.
In my application. I need a window to generate a pdf file and show it.
Before, I do the generate file function in InitializeComponent.
Now, I add a timer to delay generate the file and show it after the window was shown on screen.
It doesn't throw this error anymore.