I sometimes get the following error message about 20 times if I try to hover the mouse above an enemy.
I'm not sure if it happens at players too, maybe:
Lua Code:
2015-03-08T22:03:16.285+01:00 |cff0000Lua Error: user:/AddOns/TargetLookup/TargetLookup.lua:71: attempt to index a nil value