[애드온] lua 오류가 같은 내용으로 계속 뜨는데 도저히 모르겠네요 ㅠ

138x SharedXMLUIDropDownMenu.lua:1345: attempt to index field '?' (a nil value)

[string "@SharedXMLUIDropDownMenu.lua"]:1345: in function `UIDropDownMenu_EnableButton'

[string "@FrameXMLUnitPopupShared.lua"]:257: in function `OnUpdate'

[string "@FrameXMLUnitPopupShared.lua"]:283: in function `UnitPopup_OnUpdate'

[string "*:OnUpdate"]:3: in function <[string "*:OnUpdate"]:1>

Locals:

level = 1

id = 14

(*temporary) = nil

(*temporary) = nil

(*temporary) = "1"

(*temporary) = "Button"

(*temporary) = "14"

(*temporary) = "attempt to index field '?' (a nil value)"

2주동안 계속 저 내용으로 뜨는데 어떤 애드온인지 감을 못 잡겠습니다 ㅠㅠ