WoW Version
Which version of WoW this bug occurs in: ( Retail / Wrath Classic / Classic Era / All )

Cata Classic

AddOn skin name
Name of the AddOn skin producing this bug, if known

Describe the bug
Please include the Output from the bug reporting tool

1x Skinner/Core/NPCFrames.lua:372: attempt to index field 'QuestInfoAccountCompletedNotice' (a nil value)
[string "@Skinner/Core/NPCFrames.lua"]:372: in function <Skinner/Core/NPCFrames.lua:339>
[string "@Skinner/Core/NPCFrames.lua"]:384: in function <Skinner/Core/NPCFrames.lua:383>
[string "=(tail call)"]: ?
[string "=[C]"]: in function QuestInfo_Display' [string "@Blizzard_UIPanels_Game/Cata/QuestLogFrame.lua"]:397: in function QuestLog_UpdateQuestDetails'
[string "@Blizzard_UIPanels_Game/Cata/QuestLogFrame.lua"]:376: in function QuestLog_SetSelection' [string "@Blizzard_UIPanels_Game/Cata/QuestLogFrame.lua"]:145: in function <Blizzard_UIPanels_Game/Cata/QuestLogFrame.lua:137> [string "=[C]"]: ? [string "=[C]"]: ? [string "=[C]"]: in function Show'
[string "@Blizzard_UIParentPanelManager/Classic/UIParentPanelManager_Shared.lua"]:603: in function SetUIPanel' [string "@Blizzard_UIParentPanelManager/Classic/UIParentPanelManager_Shared.lua"]:425: in function ShowUIPanel'
[string "@Blizzard_UIParentPanelManager/Classic/UIParentPanelManager_Shared.lua"]:316: in function <...PanelManager/Classic/UIParentPanelManager_Shared.lua:312>
[string "=[C]"]: in function SetAttribute' [string "@Blizzard_UIParentPanelManager/Classic/UIParentPanelManager_Shared.lua"]:1091: in function ShowUIPanel'
[string "@Blizzard_UIPanels_Game/Cata/QuestLogFrame.lua"]:48: in function `ToggleQuestLog'
[string "TOGGLEQUESTLOG"]:1: in function <[string "TOGGLEQUESTLOG"]:1>