WowAce

What steps will reproduce the problem?
1. tried to export data for any Onyxia raid
2.
3.

What is the expected output? What do you see instead?
expected to see my usual report so I could post it to our Wowstead site instead got an error report and then after that nothing

What version of the product are you using?

1.62
Do you have an error log of what happened?

yes
Please provide any additional information below.

Date: 2009-10-03 13:18:26
ID: 2
Error occured in: Global
Count: 1
Message: ..\AddOns\HeadCount\Exporter.lua line 168:
   attempt to index field '?' (a nil value)
Debug:
   [C]: ?
   HeadCount\Exporter.lua:168: exportXML()
   HeadCount\Exporter.lua:38: exportRaid()
   HeadCount\HeadCountFrames.lua:1091: HeadCountFrameExport_Show()
   HeadCount\HeadCountFrames.lua:1283: HeadCountFrameRaidHistoryContentTemplateExportButton_Click()
   [string "*:OnClick"]:1:
      [string "*:OnClick"]:1
AddOns:
  Swatter, v5.6.4424 (KangaII)
  ACP, v3.2.0.20
  AdvancedTradeSkillWindow, v
  Afterlife, v62779-R2
  Atlas, v1.14.2
  AtlasBattlegrounds, v1.14.2
  AtlasDungeonLocs, v1.14.2
  AtlasOutdoorRaids, v1.14.2
  AtlasTransportation, v1.14.2
  AtlasLoot, vv5.08.03
  AtlasLootFu, vv5.08.03
  AtlasQuest, v4.3.6
  AucAdvanced, v5.6.4424 (KangaII)
  AucDb, v5.1.DEV.3583
  AucFilterBasic, v5.6.4424 (KangaII)
  AucFilterOutlier, v5.6.4424.2531
  AucMatchUndercut, v5.6.4424.2531
  AucScanData, v5.6.4424 (KangaII)
  AucStatClassic, v5.6.4424 (KangaII)
  AucStatHistogram, v5.6.4424 (KangaII)
  AucStatiLevel, v5.6.4424 (KangaII)
  AucStatPurchased, v5.6.4424 (KangaII)
  AucStatSales, v5.6.4424.2842
  AucStatSimple, v5.6.4424 (KangaII)
  AucStatStdDev, v5.6.4424 (KangaII)
  AucStatWOWEcon, v5.6.4424.2530
  AucUtilAHWindowControl, v5.6.4424.3311
  AucUtilAppraiser, v5.6.4424.2530
  AucUtilAskPrice, v5.6.4424.3175
  AucUtilAutoMagic, v5.6.4424.3142
  AucUtilCompactUI, v5.6.4424.2530
  AucUtilEasyBuyout, v5.6.4424.3583
  AucUtilItemSuggest, v5.6.4424.3108
  AucUtilPriceLevel, v5.6.4424.2545
  AucUtilScanButton, v5.6.4424.2530
  AucUtilScanFinish, v5.6.4424.2530
  AucUtilScanProgress, v5.6.4424.2530
  AucUtilSearchUI, v5.6.4424.3655
  AucUtilSimpleAuction, v5.6.4424.0
  AucUtilVendMarkup, v5.6.4424.2530
  Babylonian, v5.1.DEV.130
  BeanCounter, v5.6.4424 (KangaII)
  Carbonite, v3.22
  CarboniteTransfer, v1.01
  Configator, v5.1.DEV.130
  CrapAway, v
  CurseProfiler, v
  DBMBurningCrusade, v
  DBMCore, v
  DBMLDB, v
  DBMFTLBBQ, v2.0
  DebugLib, v5.1.DEV.130
  EasyAddFriend, v
  Enchantrix, v5.6.4424 (KangaII)
  EnchantrixBarker, v5.6.4424 (KangaII)
  EQCompare, v2.0
  Gatherer, v3.1.14
  GearScore, v3.0.09b - Release
  GuildGreet, v30200.5
  HeadCount, v1.6.0
  HealBot, v3.2.0.12
  Informant, v5.6.4424 (KangaII)
  NazScrooge, v1.77
  nUI, v5.05.02 (Plus)
  nUIInfoPanelCarbonite, v
  nUIInfoPanelHealBot, v1.00.02
  nUIInfoPanelProfesions, v1.02.01
  nUIInfoPanelStats, v1.01.00
  Omen, v3.0.8
  PallyPower, vv3.2.7-release
  Recount, v
  SharedMedia, v3.0
  SickOfClickingDailies, vv6.3a Beta
  SlideBar, v5.6.4424 (KangaII)
  SmartDebuff, v3.2c
  Stubby, v5.6.4424 (KangaII)
  WrongButtonGoAway, v0.51
  BlizRuntimeLib_enUS v3.2.2.30200 <us>
  (ck=8d1)

I have the same problem Onyxia raid can be exported in every format but XML