Hi!
I'm receving this error sometimes after I target

Date: 2012-11-23 12:30:16
ID: 2
Error occured in: Global
Count: 1
Message: [string "return function () ..."] line 4:
Usage: UnitIsEnemy("unit", "otherUnit")
Debug:
[C]: ?
[C]: UnitIsEnemy()
[string "return function () ..."]:4: untrigger()
WeakAuras\WeakAuras.lua:1780: ScanEvents()
WeakAuras\WeakAuras.lua:4572:
WeakAuras\WeakAuras.lua:4570
Locals:
(*temporary) = "target"

AddOns:
Swatter, v5.14.5335 (KowariOnCrutches)
ACP, v3.4
AtlasLootLoader, vv7.03.01
AucAdvanced, v5.14.5335 (KowariOnCrutches)
AucFilterBasic, v5.14.5335 (KowariOnCrutches)
AucFilterOutlier, v5.14.5335.5335(5.14/embedded)
AucMatchUndercut, v5.14.5335.5225(5.14/embedded)
AucScanData, v5.14.5335 (KowariOnCrutches)
AucStatHistogram, v5.14.5335 (KowariOnCrutches)
AucStatiLevel, v5.14.5335 (KowariOnCrutches)
AucStatPurchased, v5.14.5335 (KowariOnCrutches)
AucStatSales, v5.14.5335.5335(5.14/embedded)
AucStatSimple, v5.14.5335 (KowariOnCrutches)
AucStatStdDev, v5.14.5335 (KowariOnCrutches)
AucStatWOWEcon, v5.14.5335.5335(5.14/embedded)
AucUtilAHWindowControl, v5.14.5335.5133(5.14/embedded)
AucUtilAppraiser, v5.14.5335.5335(5.14/embedded)
AucUtilAskPrice, v5.14.5335.5160(5.14/embedded)
AucUtilAutoMagic, v5.14.5335.5335(5.14/embedded)
AucUtilCompactUI, v5.14.5335.5335(5.14/embedded)
AucUtilEasyBuyout, v5.14.5335.5238(5.14/embedded)
AucUtilFixAH, v5.14.5335 (KowariOnCrutches)
AucUtilItemSuggest, v5.14.5335.5335(5.14/embedded)
AucUtilPriceLevel, v5.14.5335.5237(5.14/embedded)
AucUtilScanButton, v5.14.5335.5335(5.14/embedded)
AucUtilScanFinish, v5.14.5335.5153(5.14/embedded)
AucUtilScanProgress, v5.14.5335.4979(5.14/embedded)
AucUtilScanStart, v5.14.5335.5153(5.14/embedded)
AucUtilSearchUI, v5.14.5335.5335(5.14/embedded)
AucUtilSimpleAuction, v5.14.5335.5208(5.14/embedded)
AucUtilVendMarkup, v5.14.5335.4828(5.14/embedded)
Babylonian, v5.1.DEV.312(/embedded)
BeanCounter, v5.14.5335 (KowariOnCrutches)
Clique, vv50001-1.0.1
Configator, v5.1.DEV.330(/embedded)
DBMCore, v
DebugLib, v5.1.DEV.312(/embedded)
ElvUI, v4.69
Enchantrix, v5.14.5335 (KowariOnCrutches)
EnchantrixBarker, v5.14.5335 (KowariOnCrutches)
Informant, v5.14.5335 (KowariOnCrutches)
LibExtraTip, v5.12.DEV.324(/embedded)
oRA3, v
Quartz, v3.1.1
ReforgeLite, v1.19
Skada, v1.4-6
SkadaCC, v1.0
SkadaDamage, v1.0
SkadaDamageTaken, v1.0
SkadaDeaths, v1.0
SkadaDebuffs, v1.0
SkadaDispels, v1.0
SkadaEnemies, v1.0
SkadaHealing, v1.0
SkadaPower, v1.0
SkadaThreat, v1.0
SlideBar, v5.14.5335 (KowariOnCrutches)
Stubby, v5.14.5335 (KowariOnCrutches)
TipHelper, v5.12.DEV.315(/embedded)
WeakAuras, v1.4.7.7
BlizRuntimeLib_enUS v5.0.5.50001 <eu>
(ck=915)



Any ideas ?