Ship set error message.

Recently, I started Galactic Civilizations III after the Intrigue update and I noticed I was  getting three error messages about three civilizations/factions were missing or the game couldn't identify the attached shipset to these civilizations.  My issue is that I can't find where these civilizations are to correct this, so every time I start GalCiv3 I keep seeing the same error message.  I have attached a screenshot of one of the error messages.  Anyone else ever come across this?  Thanks.