Revit 2014 Cloud Issue - "A Problem Occurred. File Could Not be Translated. -1"

Apparently there is a known issue with Revit 2014 and Autodesk Cloud Rendering.  The issue will through a dialogue box that states: "A Problem Occurred. File Could Not be Translated. -1"

Why does this happen?

The error occurs because of elements that have duplicate Element ID's (which is weird because I always thought Element ID's were unique!)  In most cases the problems seems to be with the Stair category.  Autodesk will apparently be fixing this issue in the first Service Pack for 2014.  Until then, no cloud renderings of Stairs for us!