When I hover over non-item link in chat, for example achievements, quest link, I get the following error:

14x ...nterface\Auctionator\Source\Tooltips\Main.lua:42: Usage: GetItemInfo(itemID|"name"|"itemlink") [string "=[C]:"]: in function 'GetItemInfo' [string "@Auctionator\Source\Tooltips\Main.lua"]:42: in function 'ShowTipWithPricing' [string "@Auctionator\Source\Tooltips\Hooks.lua"]:245: in function <...terface\Auctionator\Source\Tooltips\Hooks.lua:241> [string "=[C]:"]: ? [string "=[C]:"]: ? [string "=[C]:"]: ? [string "=[C]:"]: ? [string "@Auctioneer\Libs\LibExtraTip\LibExtraTip.lua"]:425: in function <...e\Auctioneer\Libs\LibExtraTip\LibExtraTip.lua:419> [string "=[C]:"]: in function 'SetHyperlink' [string "@ls_Toasts\systems\loot_currency.lua"]:103: in function <ls_Toasts\systems\loot_currency.lua:101> [string "=[C]:"]: ?

Maybe we should put a check at the start of the function:

if not itemId then return end