I大，商店批量购买物品报错，望解决，多谢！
2x BuyEmAll\BuyEmAll-3.5.4.lua:158: attempt to index global 'C_AzeriteEmpoweredItem' (a nil value)
BuyEmAll\BuyEmAll-3.5.4.lua:158: in function `MerchantItemButton_OnModifiedClick'
BuyEmAll\BuyEmAll-3.5.4.lua:48: in function <BuyEmAll\BuyEmAll.lua:47>
(tail call): ?
[string "*:OnClick"]:2: in function <[string "*:OnClick"]:1>
Locals:
self = <table> {
lines = <table> {
}
UpdateDisplay = <function> defined @BuyEmAll\BuyEmAll.lua:440
MerchantFrame_OnHide = <function> defined @BuyEmAll\BuyEmAll.lua:99
itemIndex = 1
OnHide = <function> defined @BuyEmAll\BuyEmAll.lua:716
MerchantItemButton_OnModifiedClick = <function> defined @BuyEmAll\BuyEmAll.lua:148
SetStackClick = <function> defined @BuyEmAll\BuyEmAll.lua:507
OnLeave = <function> defined @BuyEmAll\BuyEmAll.lua:707
Left_Click = <function> defined @BuyEmAll\BuyEmAll.lua:621
AltCurrencyHandling = <function> defined @BuyEmAll\BuyEmAll.lua:259
CogsFreeBagSpace = <function> defined @BuyEmAll\BuyEmAll.lua:104
onUpdate = <function> defined @BuyEmAll\BuyEmAll.lua:362
CreateTooltip = <function> defined @BuyEmAll\BuyEmAll.lua:686
SlashHandler = <function> defined @BuyEmAll\BuyEmAll.lua:63
OrigMerchantFrame_OnHide = <function> defined @FrameXML\MerchantFrame.lua:94
OrigMerchantItemButton_OnModifiedClick = <function> defined @FrameXML\MerchantFrame.lua:576
OnLoad = <function> defined @BuyEmAll\BuyEmAll.lua:14
VerifyPurchase = <function> defined @BuyEmAll\BuyEmAll.lua:335
OnEnter = <function> defined @BuyEmAll\BuyEmAll.lua:672
DoPurchase = <function> defined @BuyEmAll\BuyEmAll.lua:383
OnClick = <function> defined @BuyEmAll\BuyEmAll.lua:526
Show = <function> defined @BuyEmAll\BuyEmAll.lua:315
AltCurrRounding = <function> defined @BuyEmAll\BuyEmAll.lua:417
OnKeyDown = <function> defined @BuyEmAll\BuyEmAll.lua:592
OnChar = <function> defined @BuyEmAll\BuyEmAll.lua:559
Right_Click = <function> defined @BuyEmAll\BuyEmAll.lua:634
DeStackClick = <function> defined @BuyEmAll\BuyEmAll.lua:512
ConfirmNoItemLink = 0
DoConfirmation = <function> defined @BuyEmAll\BuyEmAll.lua:499
}
frame = MerchantItem1ItemButton {
0 = <userdata>
price = 81
IconOverlay = <unnamed> {
}
IconBorder = <unnamed> {
}
hasItem = true
icon = MerchantItem1ItemButtonIconTexture {
}
texture = 134708
UpdateTooltip = <function> defined @FrameXML\MerchantFrame.lua:615
numInStock = -1
name = "矿工锄"
link = "|cffffffff|Hitem:2901::::::::18:::14::::|h[矿工锄]|h|r"
Count = MerchantItem1ItemButtonCount {
}
count = 1
showNonrefundablePrompt = false
searchOverlay = MerchantItem1ItemButtonSearchOverlay {
}
SplitStack = <function> defined @FrameXML\MerchantFrame.lua:522
}
button = "LeftButton"
(*temporary) = nil
(*temporary) = false
(*temporary) = 1
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index global 'C_AzeriteEmpoweredItem' (a nil value)"