MiRai the Vigilance tag is in the lib.lua.
Somewhere around 1370 if I remember correctly for the oUF_Karma lib.lua
Its part of the auras setup for aurawatch. The error isn't helpful in finding it. I just had to search through the files to find it.
It looks like this:
Code:
WARRIOR = {
50720, --Vigilance
},
I just pulled the line out with the vigilance spellid. And problem solved.