WowAce

What steps will reproduce the problem?
1. Anytime i mouseover an item on my warlock.
2.
3.

What is the expected output? What do you see instead?
Ratingbuster just doesn't show up.

What version of the product are you using?
1.6.7

Do you have an error log of what happened?

Date: 2013-07-06 08:30:02
ID: 153
Error occured in: Global
Count: 1
Message: [string "return UnitBuff('pet', GetSpellInfo(20217))..."] line 1:
   Usage: UnitBuff("unit", [index] or ["name", "rank"][, "filter"])
Debug:
   [C]: UnitBuff()
   [string "return UnitBuff('pet', GetSpellInfo(20217))..."]:1: in main chunk
   ...ingBuster\libs\LibStatLogic-1.2\LibStatLogic-1.2.lua:9978:
      ...ingBuster\libs\LibStatLogic-1.2\LibStatLogic-1.2.lua:9944
   (tail call): ?
   RatingBuster\RatingBuster.lua:3617: func()
   RatingBuster\RatingBuster.lua:4393: StatSummary()
   RatingBuster\RatingBuster.lua:2727: handler()
   ...ingBuster\libs\LibTipHooker-1.1\LibTipHooker-1.1.lua:179:
      ...ingBuster\libs\LibTipHooker-1.1\LibTipHooker-1.1.lua:174
   [C]: SetInventoryItem()
   ..\FrameXML\PaperDollFrame.lua:2486: PaperDollItemSlotButton_OnEnter()
   [string "*:OnEnter"]:1:
      [string "*:OnEnter"]:1
Locals:
(*temporary) = "pet"

AddOns:
  Swatter, v4.3.1 (<%codename%>)
  Ace3, v
  AckisRecipeList, v2.4.8
  AtlasLootLoader, vv7.06.00
  Babylonian, v5.1.DEV.332(/embedded)
  BagBrother, v
  Bagnon, v5.3.4
  Bartender4, v4.5.10
  ButtonTimers, v2.5.11
  Configator, v5.1.DEV.344(/embedded)
  DBMCore, v
  ForteCasting, v
  ForteClass, v
  ForteCooldown, v
  ForteCore, v1.980.8
  ForteHealthstone, v
  ForteSoulstone, v
  ForteSummon, v
  ForteTalent, v
  ForteTimer, v
  Gatherer, v4.3.1
  GuardianSpirited, vR6
  MikScrollingBattleText, v5.7.129
  Obituary, v0.4.13
  Omen, v3.1.8
  PowerAuras, v4.23
  PreformAVEnabler, v3.04
  RatingBuster, v1.6.7
  Recount, v
  ReforgeLite, v1.32
  SaySapped, v2013-05-22
  SlideBar, v4.3.1 (<%codename%>)
  TellMeWhen, v6.2.1
  XLoot, vz13c-release
  XLootFrame, vz13c-release
  XLootGroup, vz13c-release
  XLootMaster, vz13c-release
  XLootMonitor, vz13c-release
  XPerl, v3.7.1
  XPerlArcaneBar, v
  XPerlParty, v
  XPerlPartyPet, v
  XPerlPlayer, v
  XPerlPlayerBuffs, v
  XPerlPlayerPet, v
  XPerlRaidAdmin, v
  XPerlRaidFrames, v
  XPerlRaidHelper, v
  XPerlRaidPets, v
  XPerlTarget, v
  XPerlTargetTarget, v
  BlizRuntimeLib_enUS v5.3.0.50300 <us>
  (ck=486)

Please provide any additional information below.

Version 1.6.7 is for WoW 4.3.4. Use the latest Alpha version for WoW 5.3.