아무것도 설치 안하고 블루ui 설치햇는데 이런 오류가 나옵니다
미니맵 말고 m 눌러서 맵띄우면 뜨는거 같아요.
ㅜㅜ 도와주세요 검색해봐도 해결이 되지 않네요 

Message: InterfaceFrameXMLUIDropDownMenu.lua:1016: attempt to concatenate global 'UIDROPDOWNMENU_MENU_LEVEL' (a userdata value)
Time: 01/12/13 21:42:31
Count: 3
Stack: InterfaceFrameXMLUIDropDownMenu.lua:1016: in function `UIDropDownMenu_ClearAll'
InterfaceFrameXMLWorldMapFrame.lua:958: in function <InterfaceFrameXMLWorldMapFrame.lua:953>
[C]: in function `WorldMapLevelDropDown_Update'
InterfaceFrameXMLWorldMapFrame.lua:2034: in function `WorldMapFrame_UpdateMap'
InterfaceFrameXMLWorldMapFrame.lua:306: in function <InterfaceFrameXMLWorldMapFrame.lua:292>
[C]: ?
[C]: in function `SetMapToCurrentZone'
InterfaceFrameXMLWorldMapFrame.lua:252: in function <InterfaceFrameXMLWorldMapFrame.lua:233>
[C]: ?
[C]: in function `Show'
InterfaceFrameXMLUIParent.lua:2186: in function `ShowUIPanel'
InterfaceFrameXMLUIParent.lua:2177: in function `ToggleFrame'
[string "TOGGLEWORLDMAP"]:1: in function <[string "TOGGLEWORLDMAP"]:1>

Locals: frame = WorldMapLevelDropDown {
 0 = <userdata>
 header = <unnamed> {
 }
 initialize = <function> defined @InterfaceFrameXMLWorldMapFrame.lua:975
 noResize = 1
}
button = DropDownList1Button37 {
 value = "켈프타르 숲"
 func = <function> defined @InterfaceFrameXMLWorldMapFrame.lua:1039
 0 = <userdata>
}
checkImage = DropDownList1Button37Check {
 0 = <userdata>
}
uncheckImage = DropDownList1Button37UnCheck {
 0 = <userdata>
}
(for index) = 38
(for limit) = 44
(for step) = 1
i = 38
(*temporary) = <table> {
 0 = 10
 ContainerFrame5Item7 = ContainerFrame5Item7 {
 }
 MultiCastActionButton6Cooldown = MultiCastActionButton6Cooldown {
 }
 MerchantItem9ItemButtonStock = MerchantItem9ItemButtonStock {
 }
 GetTrainerServiceTypeFilter = <function> defined =[C]:-1
 UNIT_NAMES_COMBATLOG_TOOLTIP = "플레이어, NPC, 몬스터 이름에 색을 입힙니다."
 UNIT_NAMEPLATES_TYPE_TOOLTIP_3 = "이름표를 좌우로 정렬하여 서로 겹치지 않도록 합니다."
 SetTrainerServiceTypeFilter = <function> defined =[C]:-1
 InvenRaidFrames3Group0UnitButton4HorizDivider = InvenRaidFrames3Group0UnitButton4HorizDivider {
 }
 EventTraceFrameButton7HideButton = EventTraceFrameButton7HideButton {
 }
 SPELL_FAILED_CUSTOM_ERROR_71 = "파티 하객이 당신과 춤추고 싶어합니다."
 CompactUnitFrameProfilesGeneralOptionsFrameHealthTextDropdownButtonNormalTexture = CompactUnitFrameProfilesGeneralOptionsFrameHealthTextDropdownButtonNormalTexture {
 }
 TutorialFrameLeft19 = TutorialFrameLeft19 {
 }
 MultiCastActionButton2Cooldown = MultiCastActionButton2Cooldown {
 }
 ERR_TRADE_EQUIPPED_BAG = "장착 중인 가방은 거래할 수 없습니다."
 PVP_RANK_6_1 = "파수병"
 BOOKTYPE_PROFESSION = "professions"
 OPTION_TOOLTIP_SHOW_MULTIBAR4 = "화면 오른쪽에 두번째 추가 단축바를 표시/해제합니다."
 InterfaceOptionsDisplayPanelShowAggroPercentageText = InterfaceOptionsDisplayPanelShowAggroPercentageText {
 }
 VideoOptionsFrameCategoryFrameButton17ToggleHighlightTexture = VideoOptionsFrameCategoryFrameButton17ToggleHighlightTexture {
 }
 MerchantItem3AltCurrencyFrameItem1Text = MerchantItem3AltCurrencyFrameItem1Text {
 }
 OPTION_TOOLTIP_ACTION_BUTTON_USE_KEY_DOWN = "단축키를 눌렀다 뗐을 때가 아니라, 누르는 즉시 선택된 행동을 실행합니다."
 BINDING_NAME_NAMEPLATES = "적 이름표 표시"
 CHAT_HEADER_SUFFIX = ": "
 IsReferAFriendLinked = <function> defined =[C]:-1
 MAIL_LETTER_TOOLTIP = "이 편지의 사본을 만들어 영원히
보관하려면 클릭하십시오."
 QuestDetailBotLeftCorner = QuestDetailBotLeftCorner {
 }
 ItemTextFrameInsetInsetTopRightCorner = ItemTextFrameInsetInsetTopRightCorner {
 }
 MANA = "마나"
 CHAT_CONFIG_OTHER_COMBAT = <table> {
 }
 CONSOLIDATED_BUFFS_PER_ROW = 4
 TutorialFrameRight19 = TutorialFrameRight19 {
 }
 MoneyFrame_OnEvent = <function> defined @InterfaceFrameXMLMoneyFrame.lua:233
 BN_UNABLE_TO_RESOLVE_NAME = "'%s' 님께 귓속말을 보낼 수 없습니다. Battle.net을 이용할 수 없습니다."
 WatchFrameItem_OnEvent = <function> defined @InterfaceFrameXMLWatchFrame.lua:1368
 InterfaceOptionsCombatTextPanelFCTDropDown_OnClick = <function> defined @InterfaceFrameXMLInterfaceOptionsPanels.lua:1493
 TradeSkillInputBoxLeft = TradeSkillInputBoxLeft {
 }
 LFGTeleport = <function> defined =[C]:-1
 SpellButton6Cooldown = SpellButton6Cooldown {
 }
 ToggleEncounterJourna