In case it helps: I ran into a similar problem the first time I compiled a file with TL 2016. Just before I started moaning (well, almost), I thought of erasing all the auxiliary files of the document. I did so, compiled again and no problem since.
I must add that I had run updmap straight after the installation, though I am not sure that has anything to do. Good luck, Juan -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex
