When I click the twitter button in the chat frame I get this error.

Date: 2015-03-08 17:09:03
ID: 1
Error occured in: AddOn: ShadowedUnitFrames
Count: 1
Message: Note: AddOn ShadowedUnitFrames attempted to call a protected function (MultiBarRightButton5:Show()) during combat lockdown.
Debug:
   [C]: Show()
   ..\FrameXML\ActionButton.lua:301 ActionButton_Update()
   ..\FrameXML\ActionButton.lua:584 ActionButton_OnEvent()
   ..\FrameXML\ActionButton.lua:137
      ..\FrameXML\ActionButton.lua:134
Locals:
None
AddOns:
  Swatter, v5.21c.5521 (SanctimoniousSwamprat)
  AchievementsReminder, v
  AckisRecipeList, v3.0.17
  Altoholic, vr155
  Archy, v6.1.0.10
  Arh, v1.4.2
  AskMrRobot, v20
  AutoConfirmRoll, v1.0
  BagBrother, v
  Bagnon, v6.1.5
  BittensSpellFlashPally, v60000.201502011825
  BodyGuardAway, v2.2
  BodyguardFocusAlert, v1.1
  Bulkie, vv1.0.1
  CandyBuckets, v6.0.0.141030
  Collectinator, v2.0.16
  CollectMe, v2.7.1
  CurrencySorter, v
  DailyGlobalCheck, v
  DailyGlobalCheckGarrisonMissions, v
  DailyGlobalCheckGarrisonWorkOrders, v
  DailyGlobalCheckPetTamers, v
  DailyGlobalCheckWodRareMobs, v
  DailyGlobalCheckWodTreasureChests, v
  DailyGlobalCheckWorldBosses, v
  DataStore, vr53
  DataStoreAchievements, vr39
  DataStoreAgenda, vr21
  DataStoreAuctions, v6.0.001
  DataStoreCharacters, vr31
  DataStoreContainers, vr49
  DataStoreCrafts, vr65
  DataStoreCurrencies, vr28
  DataStoreGarrisons, vr9
  DataStoreInventory, vr42
  DataStoreMails, vr42
  DataStorePets, vr37
  DataStoreQuests, vr34
  DataStoreReputations, vr35
  DataStoreSpells, vr25
  DataStoreStats, vr24
  DataStoreTalents, vr50
  DBMCore, v
  DBMDefaultSkin, v
  DBMStatusBarTimers, v
  Dominos, v6.1.8
  DominosCast, v
  DominosEncounter, v
  DominosRoll, v
  DominosXP, v
  Factionizer, v6.0.1
  FishingAce, v0.8.2
  FollowerGearOptimizer, v1.32
  FollowerLocationInfo, v0.7-beta6
  GatherMate2, v1.33.5
  GTFO, v4.36
  Healium, v
  INeed, vv0.10.1
  IoTWeeklyCheck, v
  LFGSilence, v1.60000.10
  LibExtraTip, v5.12.DEV.350(/embedded)
  LuckyCharms2, vv6.0.2
  MasterPlan, v0.32
  MinimapButtonFrame, v3.1.10d
  MinimapButtonFrameSkinPack, v3.0.1b
  MoveAnything, v15.1.0
  OmniCC, v6.1.0
  Overachiever, v0.82
  OverachieverTrade, v0.82
  Paste, v1.4.1
  PetTracker, v6.1.3
  PetTrackerBreeds, v
  PetTrackerConfig, v
  PetTrackerJournal, v
  PetTrackerSwitcher, v
  PetTrackerUpgrades, v
  Prat30, v3.5.15    
  Prat30HighCPUUsageModules, v
  Prat30Libraries, v
  RaidAchievement, v
  RaidAchievementOldModules, v
  Rarity, v1.0
  RarityOptions, v
  Raven, vr336
  Routes, vv1.5.1
  RSA, v3.000
  RSAPaladin, v
  SavedInstances, v6.1.2
  Scrap, v12.24
  ScrapCleaner, v11
  ScrapMerchant, v12.24
  ScrapSpotlight, v12.24
  SexyMap, v2.4.23
  ShadowedUnitFrames, vv4.0.9
  SilverDragon, vv3.1.5
  Skada, v1.4-29
  SpellFlash, v6.21
  SpellFlashCore, v2.0.5
  TidyPlates, v6.15.3
  TidyPlatesGraphite, v
  TidyPlatesGrey, v
  TidyPlatesNeon, v
  TidyPlatesQuatre, v
  TidyPlatesHub, v
  TidyPlatesWidgets, v
  TimelessDailyCheck, v
  TomTom, vv60000-1.1.1
  TooMuchCoffee, v0.3.0-beta
  TradeSkillMaster, vv2.10.19
  TradeSkillMasterAccounting, vv2.4.4
  TradeSkillMasterAdditions, vv2.1.5
  TradeSkillMasterAuctionDB, vv2.6.5
  TradeSkillMasterAuctioning, vv2.4.5
  TradeSkillMasterCrafting, vv2.6.18
  TradeSkillMasterDestroying, vv2.1.12
  TradeSkillMasterItemTracker, vv2.1.3
  TradeSkillMasterMailing, vv2.2.12
  TradeSkillMasterShopping, vv2.4.5
  TradeSkillMasterWarehousing, vv2.1.3
  TradeSkillMasterWoWuction, vv2.4.3
  WIM, v3.6.24
  WowheadGarrisonTimer, v1.0.9
  ZygorGuidesViewer, v5.0
  BlizRuntimeLib_enUS v6.1.0.60100 <none>
  (ck=c33)