LUA Errors with Gear Finder in TBC Classic

Time: Fri May 28 23:34:21 2021
Count: 1
Stack: InterfaceAddOnsDugisGuideViewerZGearFinder.lua:845: attempt to call method ‘SetBackdrop’ (a nil value)
[string “@InterfaceAddOnsDugisGuideViewerZGearFinder.lua”]:845: in function `CreateExtraItemsFrame’
[string “@InterfaceAddOnsDugisGuideViewerZGearFinder.lua”]:2439: in function `UpdateTabsForGearFinder’
[string “@InterfaceAddOnsDugisGuideViewerZGearFinder.lua”]:124: in function `ShowGF’
[string “@InterfaceAddOnsDugisGuideViewerZGearFinder.lua”]:140: in function <InterfaceAddOnsDugisGuideViewerZGearFinder.lua:136>

Locals: self = <table> {
 gearId2GearInfos_map = <table> {
 }
 gearId2LevelRange = <table> {
 }
 GetAllOwnedItems = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1447
 HideAllMoreButtons = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:410
 gearId2DroppedByBoss_map = <table> {
 }
 IsQuestCompleted = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:372
 IsQuestCompleted_cache = <table> {
 }
 UpdateDynamicDataForGearFinder = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1735
 ItemQuality = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:444
 mainFrame = <unnamed> {
 }
 shown = true
 ScoreGuide = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1579
 UpdateTabsForGearFinder = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:2426
 allGearIds = <table> {
 }
 HideExtraButtonsFrame = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:946
 gearId2Quests_map = <table> {
 }
 UpdateGearButtons = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:784
 GetTheBestGuideForGearId = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1665
 gearId2isReputation = <table> {
 }
 CreateGearFinderTabButton = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:2385
 UpdatetabsPosition = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:2373
 RemoveBonusFromItemLink = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1315
 ItemInfoEventHandler = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1789
 LocalizeSlot = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:319
 SetToNormalAllMoreButtons = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:419
 CacheItemsForGearFinder = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1845
 MakeSuggestions = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1818
 guideTitle2GearIds_map = <table> {
 }
 GetSuggesedGearBySlot = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1937
 preloaderAnimationGroup = <unnamed> {
 }
 LoadGuideButtonOnClick = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:396
 Print = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:342
 GetTheBestGuide = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1640
 CreateExtraItemsFrame = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:830
 CanBeGearObtaind = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:1551
 SetSuggestedItemGuides = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:2197
 GetCreateGuideBox = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:449
 GeadAdvisorItemIterator_cache = <table> {
 }
 GetDifficultyFilters = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:349
 GearFinderTooltipFrame = <function> defined @InterfaceAddOnsDugisGuideViewerZGearFinder.lua:886
 gearId2PossibleDifficulties_map = <table> {
 }
 allGearGuides = <table> {
 }