Strange Error in Chat

[Epiphany17]

Uhm, after working on my UI I keep getting spammed with these errors in my chat frame while in instances and fighting something.

I can't seem to isolate the issue, and it didn't show up while I was fighting a target dummy.



Any insight? D:

EDIT: Here's a list of addons, http://img805.imageshack.us/img805/6310/addonsc.jpg
EDIT2: Ok, after beating things up in RFC, it's coming from my target castbar, in instances. So, it's Gnosis. Now to figure out WHY.

EDIT3: Uhm.. it's the castbar of caelNameplates o_O le sigh