What is the issue you are having?

26x ...UI/Mainline/Modules/Skins/FrameXML/QuestMapFrame.lua:61: attempt to index field 'QuestLogPopupDetailFrameScrollFrameTop' (a nil value)
[string "@ElvUI_MerathilisUI/Mainline/Modules/Skins/FrameXML/QuestMapFrame.lua"]:61: in function <...UI/Mainline/Modules/Skins/FrameXML/QuestMapFrame.lua:8>
[string "=[C]"]: ?
[string "@ElvUI/Core/Modules/Skins/Skins.lua"]:1873: in function <ElvUI/Core/Modules/Skins/Skins.lua:1868>
[string "=[C]"]: ?
[string "@ElvUI/Core/General/Core.lua"]:1819: in function CallLoadFunc' [string "@ElvUI/Core/General/Core.lua"]:1834: in function CallLoadedModule'
[string "@ElvUI/Core/General/Core.lua"]:1860: in function InitializeModules' [string "@ElvUI/Core/General/Core.lua"]:1970: in function <ElvUI/Core/General/Core.lua:1939> [string "=[C]"]: in function Initialize'
[string "@ElvUI/Core/init.lua"]:265: in function <ElvUI/Core/init.lua:264>
[string "=[C]"]: ?
[string "@ElvUI_Libraries/Core/Ace3/AceAddon-3.0-13/AceAddon-3.0.lua"]:66: in function <...UI_Libraries/Core/Ace3/AceAddon-3.0/AceAddon-3.0.lua:61>
...
[string "@FrameXML/UIParent.lua"]:545: in function UIParentLoadAddOn' [string "@FrameXML/UIParent.lua"]:754: in function MajorFactions_LoadUI'
[string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:100: in function SetUpMajorFactionList' [string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:93: in function RefreshMajorFactionList'
[string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:88: in function RefreshOverlay' [string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:80: in function <...sionLandingPage/Blizzard_DragonflightLandingPage.lua:76> [string "=[C]"]: in function CreateFrame'
[string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:49: in function CreateOverlay' [string "@Blizzard_ExpansionLandingPage/Blizzard_ExpansionLandingPage.lua"]:63: in function RefreshExpansionOverlay'
[string "@Blizzard_ExpansionLandingPage/Blizzard_ExpansionLandingPage.lua"]:35: in function <...pansionLandingPage/Blizzard_ExpansionLandingPage.lua:33>

Locals:
QuestMapFrame = QuestMapFrame {
QuestsFrame = QuestScrollFrame {
}
HideCampaignOverview = defined @FrameXML/QuestMapFrame.lua:60
completedCriteria =

{
}
DetailsFrame = Frame {
}
OnHighlightedQuestPOIChange = defined @FrameXML/QuestMapFrame.lua:65
OnMapPinClick = defined @FrameXML/QuestMapFrame.lua:72
Background = Texture {
}
SetFrameLayoutIndex = defined @FrameXML/QuestMapFrame.lua:45
QuestSessionManagement = Frame {
}
Refresh = defined @FrameXML/QuestMapFrame.lua:25
SyncQuestSystemWithCurrentMap = defined @FrameXML/QuestMapFrame.lua:15
GetCurrentMapID = defined @FrameXML/QuestMapFrame.lua:7
ResetLayoutIndex = defined @FrameXML/QuestMapFrame.lua:50
CampaignOverview = Frame {
}
ShowCampaignOverview = defined @FrameXML/QuestMapFrame.lua:54
UpdatePOIs = defined @FrameXML/QuestMapFrame.lua:37
0 =
VerticalSeparator = Texture {
}
}
QuestScrollFrame = QuestScrollFrame {
DetailFrame = Frame {
}
CampaignTooltip = Frame {
}
scrollBarX = 9
objectiveFramePool = {
}
headerFramePool = {
}
scrollBarTopY = -4
titleFramePool = {
}
campaignHeaderMinimalFramePool = {
}
campaignHeaderFramePool = {
}
covenantCallingsHeaderFramePool = {
}
scrollBarBottomY = 6
0 =
ScrollBar = Frame {
}
StoryTooltip = Frame {
}
Edge = Texture {
}
Contents = Frame {
}
}
DetailsFrame = Frame {
0 =
DestinationMapButton = Button {
}
WaypointMapButton = Button {
}
AbandonButton = Button {
}
BackButton = Button {
}
ShareButton = Button {
}
RewardsFrame = Frame {
}
TrackButton = Button {
}
CompleteQuestFrame = Frame {
}
SealMaterialBG = Texture {
}
Bg = Texture {
}
ScrollFrame = QuestMapDetailsScrollFrame {
}
}
RewardsFrame = Frame {
0 =
Background = Texture {
}
}
CompleteQuestFrame = Frame {
0 =
CompleteButton = Button {
}
}
(*temporary) = nil
(*temporary) = nil
(*temporary) = 0
(*temporary) =
(*temporary) = Texture {
0 =
PixelSnapDisabled = true
}
(*temporary) = QuestMapFrameText {
0 =
fontStyle = "OUTLINE"
font = "Interface\AddOns\ElvUI_MerathilisUI\Core\Media\Fonts\PROTOTYPE.TTF"
fontSize = 12
}
(*temporary) = Texture {
0 =
PixelSnapDisabled = true
}
(*temporary) = Texture {
0 =
PixelSnapDisabled = true
}
(*temporary) = "attempt to index field 'QuestLogPopupDetailFrameScrollFrameTop' (a nil value)"
module = {
CreateLowerShadow = defined @ElvUI_MerathilisUI/Core/Modules/Skins/API.lua:93
UpdateShadowColor = defined @ElvUI_MerathilisUI/Core/Modules/Skins/API.lua:105
ArrowRotation = {
}
ElvUI_ActionBar_SkinButton = defined @ElvUI_MerathilisUI/Core/Modules/Skins/ElvUI/ActionBars.lua:12
ElvUI_ChatPanels = defined @ElvUI_MerathilisUI/Core/Modules/Skins/ElvUI/Chat.lua:5
ElvUI_Misc = defined @ElvUI_MerathilisUI/Core/Modules/Skins/ElvUI/Misc.lua:7
RaiderIO = defined @ElvUI_MerathilisUI/Mainline/Modules/Skins/Extern/RaiderIO.lua:102
AddCallbackForAceGUIWidget = defined @ElvUI_MerathilisUI/Core/Modules/Skins/Core.lua:67
WeakAurasNewButton = defined @ElvUI_MerathilisUI/Core/Modules/Skins/Extern/WeakAurasOptions.lua:130
SetDefaultModulePrototype = defined @ElvUI_Libraries/Core/Ace3/AceAddon-3.0/AceAddon-3.0.lua:405
RefreshToggleDirection = defined @ElvUI_MerathilisUI/Core/Modules/Skins/API.lua:945
LootHistoryFrame_FullUpdate = defined @ElvUI_MerathilisUI/Mainline/Modules/Skins/FrameXML/LootFrame.lua:10
OmniCD_Party_ExtraBars = defined @ElvUI_MerathilisUI/Main

What is the expected behavior?

n/a

What actually happened?

n/a

Suggested Solution/Workaround

No response

Errors

No response

ElvUI Changelog/Troubleshooting

• I have confirmed that I have read the Changelog and done the Troubleshooting Steps.
• I have disabled all addons except the AddOns called 'ElvUI' and 'ElvUI OptionsUI' and 'ElvUI_MerathilisUI' by using /muidebug on? This is important in order to rule out that any of your other addons are causing the issue. If you manage to pinpoint a conflict between ElvUI and/or MerathilisUI and another addon, make sure you include that information.
• I have verfied my issue doesn't exist in the default UI.
• I gave you information above on which XPack i play Classic, WotLK or Retail.

• I gave you information above on which XPack i play Classic, WotLK or Retail.

No, you havent give me any information, just simply posting an error. So your issue report is invalid, next time, give me a way to reproduce it and the required informations.