WoW Classic Horde Thousand Needles (25-26)

When I accept the quest from the quest NPC “Dorn Plainstalker” and I got transported, I get an error message

Date: 2019-12-29 11:14:00
ID: 1
Error occured in: Global
Count: 1
Message: ..AddOnsDugisGuideViewerZSmallFrame.lua line 972:
   attempt to call global ‘GetQuestObjectiveInfo’ (a nil value)
Debug:
   DugisGuideViewerZSmallFrame.lua:972:
      DugisGuideViewerZSmallFrame.lua:709
   DugisGuideViewerZSmallFrame.lua:1172: PopulateSmallFrame()
   DugisGuideViewerZSmallFrame.lua:1754: UpdateSmallFrame()
   …erfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:4836: UpdateCompletionVisuals()
   DugisGuideViewerZGuides.lua:3257: MoveToNextQuest()
   DugisGuideViewerZGuides.lua:6569: ?()
   …erfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:180:
      …erfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:163
   [C]: ?
Locals:
frame = DugisSmallFrameStatus1 {
 0 = <userdata>
 Chk = DugisSmallFrameStatus1Chk {
 }
 ModelButton = DugisSmallFrameStatus1ModelButton {
 }
 guestStepIndex = 14
 Icon = DugisSmallFrameStatus1Icon {
 }
 HtmlDesc = DugisSmallFrameStatus1HtmlDesc {
 }
 objectiveLines = <table> {
 }
 Waypoint = DugisSmallFrameStatus1WayPoint {
 }
 Text = DugisSmallFrameStatus1Text {
 }
 frameCache = <table> {
 }
 Desc = <unnamed> {
 }
 HtmlText = DugisSmallFrameStatus1HtmlText {
 }
 DescEventHandler = <unnamed> {
 }
 ItemButton = DugisSmallFrameStatus1Item {
 }
 guideIndex = 14
 htmlDescEventHandler = <unnamed> {
 }
 htmlDesc = <unnamed> {
 }
 Objectives = DugisSmallFrameStatus1Objectives {
 }
}
stepIndex = 14
item = nil
questId = 1149
eqids = nil
allQuestContions = <table> {
 1 = <table> {
 }
}
level = 26
qName = “Test of Faith”
questpart = nil
havePOIwaypoint = nil
hasDMAPtag = nil
lastLine = nil
areAllCompleted = false
areAllFailed = false
y = 0
(for generator) = <function> defined =[C]:-1
(for state) = <table> {
 1 = <table> {
 }
}
(for control) = 1
_ = 1
questInfo = <table> {
 isMain = true
 numObjectives = 1
 startEvent = false
 questId = 1149
 questIndex = 6
}
(for index) = 1
(for limit) = 1
(for step) = 1
i = 1
text = nil
objectiveType = nil
finished = nil
(*temporary) = nil
(*temporary) = 1149
(*temporary) = 1
(*temporary) = false
(*temporary) = “attempt to call global ‘GetQuestObjectiveInfo’ (a nil value)”
DGV = <table> {
 TranslateWorldMapPosition = <function> defined @InterfaceAddOnsDugisGuideViewerZMapUtils.lua:271
 tIndexOfFirst = <function> defined @InterfaceAddOnsDugisGuideViewerZUtil.lua:153
 UpdateNotificationsMarkVisibility = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:1109
 ListContains = <function> defined @InterfaceAddOnsDugisGuideViewerZUtil.lua:984
 ClearGuide = <function> defined @InterfaceAddOnsDugisGuideViewerZGuides.lua:243
 CreateSettingsTree = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:2996
 SetQuestText = <function> defined @InterfaceAddOnsDugisGuideViewerZGuides.lua:5079
 InitializeQuestPOI = <function> defined @InterfaceAddOnsDugisGuideViewerZUtil.lua:4
 Skip = <function> defined @InterfaceAddOnsDugisGuideViewerZGuides.lua:4158
 CheckForLocation = <function> defined @InterfaceAddOnsDugisGuideViewerZGuides.lua:3099
 BACKGRND_PATH = “InterfaceDialogFrameUI-DialogBox-Background”
 QUEST_COMPLETE = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:4441
 ShouldEqual = <function> defined @InterfaceAddOnsDugisGuideViewerZTest.lua:28
 RefreshReplacedTags = <function> defined @InterfaceAddOnsDugisGuideViewerZGuides.lua:4814
 DisplayViewTabInThread = <function> defined @InterfaceAddOnsDugisGuideViewerZGuides.lua:3636
 initAnts = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:970
 RegisterModule = <function> defined @InterfaceAddOnsDugisGuideViewerZModules.lua:150
 PrintTable = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:1034
 CompleteOnZoneCheck = <function> defined @InterfaceAddOnsDugisGuideViewerZGuides.lua:6518
 LargeFrameBorderDropdown_OnClick = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:3359
 useitem = <table> {
 }
 DebugPrint = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:272
 SetupWorldQuestButton_dugi = <function> defined @InterfaceAddOnsDugisGuideViewerZQuestPOI.lua:352
 OnZoneChange = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:4404
 UpdateSettingsCheckbox = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:1751
 GetFirstPFromCurrentGuide = <function> defined @InterfaceAddOnsDugisGuideViewerZProfessions.lua:88
 IsModelDataOn = <function> defined @InterfaceAddOnsDugisGuideViewerZModelViewer.lua:618
 tags = <table> {
 }
 SetDB = <function> defined @InterfaceAddOnsDugisGuideViewerZDugisGuideViewer.lua:3434
 GetQuestLogIndexByQID = <function> defined @InterfaceAddOnsDugisGuideViewerZDugis
AddOns:
  Swatter, v8.2.6511 (SwimmingSeadragon)
  AucAdvanced, v8.2.6471 (SwimmingSeadragon)
  AucFilterBasic, v8.2.6497 (SwimmingSeadragon)
  AucScanData, v8.2.6498 (SwimmingSeadragon)
  AucStatHistogram, v8.2.6499 (SwimmingSeadragon)
  AucStatiLevel, v8.2.6503 (SwimmingSeadragon)
  AucStatPurchased, v8.2.6500 (SwimmingSeadragon)
  AucStatSimple, v8.2.6501 (SwimmingSeadragon)
  AucStatStdDev, v8.2.6502 (SwimmingSeadragon)
  AucUtilFixAH, v8.2.6504 (SwimmingSeadragon)
  BeanCounter, v8.2.6505 (SwimmingSeadragon)
  DBMCore, v1.13.25
  DBMDefaultSkin, v
  DBMStatusBarTimers, v
  DugisGuideViewerZ, v1.114
  Enchantrix, v8.2.6506 (SwimmingSeadragon)
  EnchantrixBarker, v8.2.6507 (SwimmingSeadragon)
  Informant, v8.2.6508 (SwimmingSeadragon)
  SlideBar, v8.2.6509 (SwimmingSeadragon)
  Stubby, v8.2.6510 (SwimmingSeadragon)
  BlizRuntimeLib_enUS v1.13.3.11303 <none>
  (ck=361)