What steps will reproduce the problem?
1. Changing talent specs
2.
3.

What is the expected output? What do you see instead?
Spec changes, but error message pops up

What version of the product are you using?
Current version.. updated daily from Curse

Do you have an error log of what happened?

Date: 2009-06-10 14:12:21
ID: 1
Error occured in: Global
Count: 1
Message: ..\AddOns\PitBull_Spark\Spark.lua line 84:
   attempt to index upvalue 'powerBar' (a nil value)
Debug:
   [C]: ?
   PitBull_Spark\Spark.lua:84
      PitBull_Spark\Spark.lua:78
AddOns:
  Swatter, v5.5.4293 (WombatII)
  Ace2, v
  ACP, v3.0.3.0.10
  AtlasLoot, vv5.05.01
  AtlasLootFu, vv5.05.01
  AucAdvanced, v5.5.4293 (WombatII)
  AucFilterBasic, v5.5.4293 (WombatII)
  AucFilterOutlier, v5.5.4293.2531
  AucMatchUndercut, v5.5.4293.2531
  AucScanData, v5.5.4293 (WombatII)
  AucStatClassic, v5.5.4293 (WombatII)
  AucStatHistogram, v5.5.4293 (WombatII)
  AucStatiLevel, v5.5.4293 (WombatII)
  AucStatPurchased, v5.5.4293 (WombatII)
  AucStatSales, v5.5.4293.2842
  AucStatSimple, v5.5.4293 (WombatII)
  AucStatStdDev, v5.5.4293 (WombatII)
  AucStatWOWEcon, v5.5.4293.2530
  AucUtilAHWindowControl, v5.5.4293.3311
  AucUtilAppraiser, v5.5.4293.2530
  AucUtilAskPrice, v5.5.4293.3175
  AucUtilAutoMagic, v5.5.4293.3142
  AucUtilCompactUI, v5.5.4293.2530
  AucUtilEasyBuyout, v5.5.4293.3583
  AucUtilItemSuggest, v5.5.4293.3108
  AucUtilPriceLevel, v5.5.4293.2545
  AucUtilScanButton, v5.5.4293.2530
  AucUtilScanFinish, v5.5.4293.2530
  AucUtilScanProgress, v5.5.4293.2530
  AucUtilSearchUI, v5.5.4293.3655
  AucUtilSimpleAuction, v5.5.4293.0
  AucUtilVendMarkup, v5.5.4293.2530
  Babylonian, v5.1.DEV.130
  Bartender4, v4.3.3
  BeanCounter, v5.5.4293 (WombatII)
  Cartographer, v2.0
  CartographerBattlegrounds, v2.0
  CartographerCoordinates, v2.0
  CartographerFoglight, v2.0
  CartographerGroupColors, v2.0
  CartographerGuildPositions, v2.0
  CartographerInstanceLoot, v2.0
  CartographerInstanceMaps, v2.0
  CartographerInstanceNotes, v2.0
  CartographerLookNFeel, v2.0
  CartographerNotes, v2.0
  CartographerWaypoints, v2.0
  CartographerZoneInfo, v2.0
  Clique, vwowi:revision
  Configator, v5.1.DEV.130
  DBMBurningCrusade, v
  DBMCore, v
  DebugLib, v5.1.DEV.130
  Decursive, v2.4.0.3
  ElkBuffBars, v2.2.4-149
  Factionizer, v30100.2
  GemHelper, v1.8.1
  GoingPrice, v3.1.1
  GoingPriceAllakhazam, v3.1.1244643969
  HealBot, v3.1.0.2
  InFlightLoad, v3.0.013
  Informant, v5.5.4293 (WombatII)
  ItemRack, v
  ItemRackOptions, v
  PitBull, vv3.2.11
  PitBullAura, v2.0
  PitBullBanzai, v1.0
  PitBullBarFader, v0.1
  PitBullCastBar, v2.0
  PitBullComboPoints, v2.0
  PitBullHealthBar, v2.0
  PitBullHideBlizzard, v2.0
  PitBullLeaderIcon, v2.0
  PitBullMasterLooterIcon, v2.0
  PitBullPortrait, v2.0
  PitBullPowerBar, v2.0
  PitBullPvPIcon, v2.0
  PitBullRaidTargetIcon, v2.0
  PitBullRangeCheck, v0.2
  PitBullSpark, v2.0
  PitBullThreatBar, v2.0
  PitBullVisualHeal, v2.0
  PitBullVoiceIcon, v2.0
  Prat30, v3.2
  Prat30Libraries, v
  Recount, v
  SharedMedia, v3.0
  SharedMediaLib, v1.0
  SlideBar, v5.5.4293 (WombatII)
  Stubby, v5.5.4293 (WombatII)
  SunnArt, v2.25
  (ck=a2a)