Vanilla Unicron Cocktail menu

[Bimmalord]

This is what the script has but the menu of the Cocktail is not working what is wrong and i litterly out off focus how to fix it, can someone help me. it gives the next script error.

SCRIPT ERROR: @jim-vanillaunicorn/client/lua:500: attempt to index a nil value (field '?')

handler (@jim-vanillaunicorn/client/client.lua:500)
fn (qb-target/client:1168)

i feel there is something missing but don't know what.

RegisterNetEvent('jim-vanillaunicorn:Crafting', function(data)
if not jobCheck() then return end
local Menu = {}
if Config.Menu == "qb" then
Menu[#Menu + 1] = { header = data.header, txt = "", isMenuHeader = true }
Menu[#Menu + 1] = { icon = "fas fa-circle-xmark", header = "", txt = Loc[Config.Lan].menu["close"], params = { event = "" } }
end
for i = 1, #data.craftable do
for k, v in pairs(data.craftable[i]) do
if k ~= "amount" then
local text = ""
setheader = QBCore.Shared.Items[tostring(k)].label
if data.craftable[i]["amount"] ~= nil then setheader = setheader.." x"..data.craftable[i]["amount"] end
local disable = false
local checktable = {}
for l, b in pairs(data.craftable[i][tostring(k)]) do
if b == 1 then number = "" else number = " x"..b end
if not QBCore.Shared.Items[l] then print("^3Error^7: ^2Script can't find ingredient item in QB-Core items.lua - ^1"..l.."^7") return end
if Config.Menu == "ox" then text = text..QBCore.Shared.Items[l].label..number.."\n" end
if Config.Menu == "qb" then text = text.."- "..QBCore.Shared.Items[l].label..number.."
" end
settext = text
checktable[l] = HasItem(l, b)
end
for _, v in pairs(checktable) do if v == false then disable = true break end end
if not disable then setheader = setheader.." ✔️" end
Menu[#Menu + 1] = {
disabled = disable,
image = "nui://"..Config.img..QBCore.Shared.Items[tostring(k)].image,
icon = "nui://"..Config.img..QBCore.Shared.Items[tostring(k)].image,
header = setheader, txt = settext, --qb-menu
title = setheader, description = settext, -- ox_lib
event = "jim-vanillaunicorn:Crafting:MakeItem", -- ox_lib
args = { item = k, craft = data.craftable[i], craftable = data.craftable, header = data.header }, -- ox_lib
params = { event = "jim-vanillaunicorn:Crafting:MakeItem", args = { item = k, craft = data.craftable[i], craftable = data.craftable, header = data.header } } -- qb-menu
}
settext, setheader = nil
end
end
end
if Config.Menu == "ox" then
exports.ox_lib:registerContext({id = 'Crafting', title = data.header, position = 'top-right', options = Menu })
exports.ox_lib:showContext("Crafting")
elseif Config.Menu == "qb" then
exports['qb-menu']:openMenu(Menu)
end
lookEnt(data.coords)
end)