WoW Version
Retail

AddOn skin name
MountsJournal

Describe the bug
4x Skinner/Core/UtilFuncs.lua:1126: attempt to index local 'frame' (a nil value)
[string "@Skinner/Core/UtilFuncs.lua"]:1126: in function <Skinner/Core/UtilFuncs.lua:1125>
[string "@Skinner/Core/UtilFuncs.lua"]:1135: in function removeInset' [string "@Skinner/AddonSkins/MountsJournal.lua"]:55: in function <Skinner/AddonSkins/MountsJournal.lua:31> [string "=(tail call)"]: ? [string "=[C]"]: ? [string "=[C]"]: in function Show'
[string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:487: in function SetUIPanel' [string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:330: in function ShowUIPanel'
[string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:173: in function <...ParentPanelManager/Mainline/UIParentPanelManager.lua:168>
[string "=[C]"]: in function SetAttribute' [string "@Blizzard_UIParentPanelManager/Mainline/UIParentPanelManager.lua"]:878: in function <...ParentPanelManager/Mainline/UIParentPanelManager.lua:856> [string "=[C]"]: in function ShowUIPanel'
[string "@Blizzard_UIParent/Mainline/UIParent.lua"]:1048: in function SetCollectionsJournalShown' [string "@Blizzard_UIParent/Mainline/UIParent.lua"]:1032: in function ToggleCollectionsJournal'
[string "TOGGLECOLLECTIONSMOUNTJOURNAL"]:1: in function <[string "TOGGLECOLLECTIONSMOUNTJOURNAL"]:1>

Locals:
frame = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index local 'frame' (a nil value)"