I am reading properly your screenshot "calendar+2.jpg"? It looks like
there are two space characters between the word "font" and the word
"could" in the error message.
As if XMPie found a font with ***no name*** (as far as I remember, the
usual message is "the font xxx could not be processed").
Perhaps you could start a new document from scratch, copy/paste your
InDesign text blocks step by step, to track the one, which contains
the object which XMPie does not like.
Or, on the opposite, try to delete text blocks step by step, until the
error no longer occurs.