Request okokcraft error

[sw1ft]

Hey guys! I just installed okokcraft so far so good!!
It's crafting everything, but when I try to make a weapon, it simply gives the error below:

Im using Ox_Inventory, and i put on Config.lua and Server.lua of okokcraft the following codes:

Config.lua

Config.itemNames = {}

Server.lua

local itemNames
ESX.RegisterServerCallback('okokCrafting:itemNames', function(source, cb)
    if not itemNames then
        itemNames = {}
        for item, data in pairs(exports.ox_inventory:Items()) do 
            itemNames[item] = data.label
        end
    end
    cb(itemNames)
end)

Someone can help me pls?

 

[sw1ft13]

pls someone?

 

[D3vil233]

me to any fix? i can craft and shoot..... but still says undefined in craft uui