FreeMarker support for struts2 problem

I been trying IntelliJ idea latest. Working on demo project. Struts2+Freemarker.

Problem is IntelliJ doesn't recognize or path to when I use type="freemarker" in action result. But when I run project is working fine. See below screen shot. I see only com. If I remove type="freemarker" than I see the page listed fine.

Thanks