WowAce

What steps will reproduce the problem?
1.mistwalker monk uses crackling jade lightning.
2.
3.

What is the expected output? What do you see instead?   All I see is the Global Error Message.

What version of the product are you using?  11.0.1 release

Do you have an error log of what happened?yes

Date: 2013-08-19 09:30:02
ID: 2
Error occured in: Global
Count: 1
Message: ..\AddOns\GCD\Modules\Cast.lua line 354:
   attempt to perform arithmetic on upvalue 'castEndTime' (a nil value)
Debug:
   GCD\Modules\Cast.lua:354: ?()
   ...bot\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:147:
      ...bot\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:147
   [string "safecall Dispatcher[6]"]:4:
      [string "safecall Dispatcher[6]"]:4
   [C]: ?
   [string "safecall Dispatcher[6]"]:13: ?()
   ...bot\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:92: Fire()
   ...ace\AddOns\Bagnon\libs\AceEvent-3.0\AceEvent-3.0.lua:52:
      ...ace\AddOns\Bagnon\libs\AceEvent-3.0\AceEvent-3.0.lua:51
Locals:
None
AddOns:
  Swatter, v4.3.1 (<%codename%>)
  NPCScan, v5.0.0.5
  NPCScanOverlay, v5.0.0.3
  NPCScanOverlayBroker, v1.2.3
  ACP, v3.4.3
  AskMrRobot, v1.0.9.0
  Atlas, v1.25.00
  AtlasDungeonLocs, v1.25.00
  AtlasOutdoorRaids, v1.25.00
  AtlasScenarios, v1.25.01
  AtlasTransportation, v1.25.01
  AtlasWorldEvents, v3.04
  AtlasLootLoader, vv7.06.00
  AucAdvanced, v5.17.5413 (NeedyNoddy)
  AucFilterBasic, v5.17.5413 (NeedyNoddy)
  AucFilterOutlier, v5.17.5413.5347(5.17/embedded)
  AucMatchUndercut, v5.17.5413.5364(5.17/embedded)
  AucScanData, v5.17.5413 (NeedyNoddy)
  AucStatHistogram, v5.17.5413 (NeedyNoddy)
  AucStatiLevel, v5.17.5413 (NeedyNoddy)
  AucStatPurchased, v5.17.5413 (NeedyNoddy)
  AucStatSales, v5.17.5413.5376(5.17/embedded)
  AucStatSimple, v5.17.5413 (NeedyNoddy)
  AucStatStdDev, v5.17.5413 (NeedyNoddy)
  AucStatWOWEcon, v5.17.5413.5323(5.17/embedded)
  AucUtilAHWindowControl, v5.17.5413.5347(5.17/embedded)
  AucUtilAppraiser, v5.17.5413.5393(5.17/embedded)
  AucUtilAskPrice, v5.17.5413.5347(5.17/embedded)
  AucUtilAutoMagic, v5.17.5413.5392(5.17/embedded)
  AucUtilCompactUI, v5.17.5413.5400(5.17/embedded)
  AucUtilEasyBuyout, v5.17.5413.5347(5.17/embedded)
  AucUtilFixAH, v5.17.5413 (NeedyNoddy)
  AucUtilItemSuggest, v5.17.5413.5365(5.17/embedded)
  AucUtilPriceLevel, v5.17.5413.5365(5.17/embedded)
  AucUtilScanButton, v5.17.5413.5403(5.17/embedded)
  AucUtilScanFinish, v5.17.5413.5347(5.17/embedded)
  AucUtilScanProgress, v5.17.5413.4979(5.17/embedded)
  AucUtilScanStart, v5.17.5413.5347(5.17/embedded)
  AucUtilSearchUI, v5.17.5413.5373(5.17/embedded)
  AucUtilSimpleAuction, v5.17.5413.5388(5.17/embedded)
  AucUtilVendMarkup, v5.17.5413.4828(5.17/embedded)
  Babylonian, v5.1.DEV.332(/embedded)
  BadBoy, v12.041
  BadBoyHistory, v1.33
  BagBrother, v
  Bagnon, v5.3.6
  BagnonAccountSearch, v1.7.0
  BagnonScrap, v
  BarProfiler, v0.3.2a
  Bartender4, v4.5.10
  Bartender4Dualspec, v
  BeanCounter, v5.17.5413 (NeedyNoddy)
  BittensSpellFlashMonk, v3.5.4
  BittensSpellFlashLibrary, v4.13.7
  BrokerCurrency, v5.3.0-1.3.1
  BrokerDurabilityInfo, v1.17
  BrokerMicroMenu, vv1.3.5
  BrokeruClock, v3.3.6
  BrokerXPBar, v1.7 r044
  Carbonite, v5.1.6
  CarboniteTransfer, v1.01
  ChocolateBar, vv2.4.1
  Configator, v5.1.DEV.344(/embedded)
  DBMCore, v
  DBMLDB, v
  DebugLib, v5.1.DEV.337(/embedded)
  DungeonHelper, vv2.3.5
  eAlign, v
  Enchantrix, v5.17.5413 (NeedyNoddy)
  EnchantrixBarker, v5.17.5413 (NeedyNoddy)
  FBBroker, v1.19k
  FishingBuddy, v1.2o
  Gatherer, v4.3.1
  GathererDBWowhead, v1.0.2011-11-03
  GatherMate2, v1.26
  GCD, v11.0.1-release
  HealBot, v5.3.0.9
  HealBotTips, v5.3.0.8
  HomingDigeon, v1.3
  Informant, v5.17.5413 (NeedyNoddy)
  LibExtraTip, v5.12.DEV.350(/embedded)
  LightHeaded, v365
  MikScrollingBattleText, v5.7.129
  MonkTimers, v1.22
  MyRolePlay, v5.3.0.103
  NugComboBar, v
  Omen, v3.1.8
  RatingBuster, vr397
  renewingmisttracker, vr20130731035532
  Scrap, v12.5
  ScrapMerchant, v
  SlideBar, v5.17.5413 (NeedyNoddy)
  SpellFlash, v6.8
  SpellFlashCore, v2.0.3
  Stubby, v5.17.5413 (NeedyNoddy)
  TipHelper, v5.12.DEV.351(/embedded)
  TomTom, vv50300-1.0.1
  Volumizer, v5.3.0-2.2
  WoWPro, v2.6.1
  WoWProAchievements, v2.6.1
  WoWProDailies, v2.6.1
  WoWProLeveling, v2.6.1
  WowProProfession, v2.6.1
  WoWProWorldEvents, v2.6.1
  BlizRuntimeLib_enUS v5.3.0.50300 <us>
  (ck=d1a)

Please provide any additional information below.