[질문] 루아 오류가 계속뜹니다

Message: ...ker/libs/CustomTutorials-2.1/CustomTutorials-2.1.lua:55: attempt to index field 'TitleText' (a nil value)

Time: Sun Dec 25 17:02:47 2022

Count: 1

Stack: ...ker/libs/CustomTutorials-2.1/CustomTutorials-2.1.lua:55: attempt to index field 'TitleText' (a nil value)

[string "@Interface/AddOns/PetTracker/libs/CustomTutorials-2.1/CustomTutorials-2.1.lua"]:55: in function <...ker/libs/CustomTutorials-2.1/CustomTutorials-2.1.lua:36>

[string "@Interface/AddOns/PetTracker/libs/CustomTutorials-2.1/CustomTutorials-2.1.lua"]:199: in function `TriggerTutorial'

[string "@Interface/AddOns/PetTracker/addons/config/tutorials.lua"]:36: in function `Start'

[string "@Interface/AddOns/PetTracker/addons/config/tutorials.lua"]:28: in function `?'

[string "@Interface/AddOns/PetTracker/libs/WildAddon-1.0/WildAddon-1.0.lua"]:20: in function <...dOns/PetTracker/libs/WildAddon-1.0/WildAddon-1.0.lua:18>

[string "@Interface/AddOns/PetTracker/libs/WildAddon-1.0/WildAddon-1.0.lua"]:56: in function <...dOns/PetTracker/libs/WildAddon-1.0/WildAddon-1.0.lua:53>

[string "=[C]"]: ?

[string "@Interface/AddOns/BagSync/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua"]:19: in function <...ync/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:15>

[string "@Interface/AddOns/BagSync/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua"]:54: in function `Fire'

[string "@Interface/AddOns/BagSync/libs/AceEvent-3.0/AceEvent-3.0.lua"]:120: in function <...ce/AddOns/BagSync/libs/AceEvent-3.0/AceEvent-3.0.lua:119>

[string "=[C]"]: in function `LoadAddOn'

[string "@Interface/AddOns/PetTracker/addons/main/main.lua"]:46: in function `?'

[string "@Interface/AddOns/PetTracker/libs/WildAddon-1.0/WildAddon-1.0.lua"]:20: in function <...dOns/PetTracker/libs/WildAddon-1.0/WildAddon-1.0.lua:18>

[string "@Interface/AddOns/PetTracker/libs/WildAddon-1.0/WildAddon-1.0.lua"]:56: in function <...dOns/PetTracker/libs/WildAddon-1.0/WildAddon-1.0.lua:53>

[string "=[C]"]: ?

[string "@Interface/AddOns/BagSync/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua"]:19: in function <...ync/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:15>

[string "@Interface/AddOns/BagSync/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua"]:54: in function `Fire'

[string "@Interface/AddOns/BagSync/libs/AceEvent-3.0/AceEvent-3.0.lua"]:120: in function <...ce/AddOns/BagSync/libs/AceEvent-3.0/AceEvent-3.0.lua:119>

[string "=[C]"]: in function `LoadAddOn'

[string "@Interface/FrameXML/UIParent.lua"]:538: in function `UIParentLoadAddOn'

[string "@Interface/FrameXML/UIParent.lua"]:669: in function `TimeManager_LoadUI'

[string "@Interface/FrameXML/UIParent.lua"]:1519: in function <Interface/FrameXML/UIParent.lua:1399>

Locals: frame = CustomTutorials1 {

 0 = <userdata>

 images = <table> {

 }

 SetPortraitShown = <function> defined @Interface/SharedXML/PortraitFrame.lua:91

 GetTitleText = <function> defined @Interface/SharedXML/PortraitFrame.lua:28

 Inset = CustomTutorials1Inset {

 }

 SetPortraitTextureRaw = <function> defined @Interface/SharedXML/PortraitFrame.lua:79

 next = Button {

 }

 text = FontString {

 }

 TitleContainer = Frame {

 }

 SetTitleMaxLinesAndHeight = <function> defined @Interface/SharedXML/PortraitFrame.lua:49

 SetTitleColor = <function> defined @Interface/SharedXML/PortraitFrame.lua:32

 prev = Button {

 }

 shine = Frame {

 }

 DefaultPortraitTextureSizeAndOffset = <function> defined @Interface/SharedXML/PortraitFrame.lua:101

 SetTitle = <function> defined @Interface/SharedXML/PortraitFrame.lua:36

 SetBorder = <function> defined @Interface/SharedXML/PortraitFrame.lua:62

 layoutType = "PortraitFrameTemplate"

 flash = AnimationGroup {

 }

 SetPortraitToBag = <function> defined @Interface/SharedXML/PortraitFrame.lua:75

 PortraitContainer = Frame {

 }

 SetPortraitToUnit = <function> defined @Interface/SharedXML/PortraitFrame.lua:71

 Bg = CustomTutorials1Bg {

 }

 GetPortrait = <function> defined @Interface/SharedXML/PortraitFrame.lua:58

 SetTitleFormatted = <function> defined @Interface/SharedXML/PortraitFrame.lu

이게 도대체 뭔 소리일까요?