Solved error in item :C

[Thorn]

hii, this item upgrades an equip item, but now it's infinite, i think if for this error:

[19/07/2013 13:50:44] [Error - Action Interface] 
[19/07/2013 13:50:44] data/actions/scripts/upgrade2.lua:onUse
[19/07/2013 13:50:44] Description: 
[19/07/2013 13:50:44] data/actions/scripts/upgrade2.lua:55: attempt to index field 'upgrade' (a nil value)
[19/07/2013 13:50:44] stack traceback:
[19/07/2013 13:50:44] 	data/actions/scripts/upgrade2.lua:55: in function <data/actions/scripts/upgrade2.lua:41>

and here is the script

local conf = {}
 
conf["level"] = {
-- [item_level] = {successParcent=PARCENT FOR UPGRADING SUCCESS, downrageLevel = IF UPGRADING FAIL - ITEM WAS DECRASED TO LEVEL HERE}
 [1] = {successParcent = 100, downrageLevel = 1},
 [2] = {successParcent = 100, downrageLevel = 2},
 [3] = {successParcent = 100, downrageLevel = 3},
 [4] = {successParcent = 100, downrageLevel = 4},
 [5] = {successParcent = 100, downrageLevel = 5},
 [6] = {successParcent = 100, downrageLevel = 6},
 [7] = {successParcent = 100, downrageLevel = 7},
 [8] = {successParcent = 100, downrageLevel = 8},
 [9] = {successParcent = 100, downrageLevel = 9},
 [10] = {successParcent = 100, downrageLevel = 10},
}
conf["upgrade2"] = { -- how many parcent attributes are rised?
    attack = 10, -- attack %
    extraAttack = 0, -- extra Attack %
    defense = 0, -- defence %
    extraDefense = 0, -- extra defence %
    armor = 20, -- armor %
    hitChance = 50, -- hit chance %
}
 
-- // do not touch // --
-- Upgrading system v.3.1 by Azi [Ersiu] --
local upgrading = {
    upValue = function (value, level, parcent)
        if(not(value>0))then return 0 end
        for i=1,level do
            value = math.ceil(((value/100)*parcent)+value)+1
        end
        return (value > 0) and value or 0
    end,
 
    getLevel = function (item)
        local name = string.explode(getItemName(item), '+')
        return (#name == 1) and 0 or math.abs(name[2])
    end,
}
function onUse(cid, item, fromPosition, itemEx, toPosition)
    local getItem = getItemInfo(itemEx.itemid)
    if((getItem.weaponType == WEAPON_SHIELD or getItem.armor > 0) and not isItemStackable(itemEx.itemid))then
        local level = upgrading.getLevel(itemEx.uid)
        if(level < #conf["level"])then
            local nLevel = (conf["level"][(level+1)].successParcent >= math.random(1,100)) and (level+1) or conf["level"][level].downrageLevel
            if(nLevel > level)then
                doSendMagicEffect(toPosition, 30)
                doPlayerSendTextMessage(cid, 22, "Congratz! El refinado a sido todo un Exito, Tu item ahora es mas fuerte!")
            else
                doSendMagicEffect(toPosition, 2)
                doPlayerSendTextMessage(cid, 22, "Argh! El Refinado fallo... TU ITEM A PERDIDO FUERZA!")
            end
            doItemSetAttribute(itemEx.uid, "name", getItem.name..((nLevel>0) and "+"..nLevel or ""))
            doItemSetAttribute(itemEx.uid, "attack",  upgrading.upValue(getItem.attack, nLevel, conf["upgrade"].attack))
            doItemSetAttribute(itemEx.uid, "extraattack", upgrading.upValue(getItem.extraAttack, nLevel, conf["upgrade"].extraAttack))
            doItemSetAttribute(itemEx.uid, "defense", upgrading.upValue(getItem.defense,nLevel, conf["upgrade"].defense))
            doItemSetAttribute(itemEx.uid, "extradefense", upgrading.upValue(getItem.extraDefense, nLevel, conf["upgrade"].extraDefense))
            doItemSetAttribute(itemEx.uid, "armor", upgrading.upValue(getItem.armor, nLevel, conf["upgrade"].armor))
            doItemSetAttribute(itemEx.uid, "hitChance", upgrading.upValue(getItem.hitChance,nLevel, conf["upgrade"].hitChance))
            doRemoveItem(item.uid, 1)
        else
            doPlayerSendTextMessage(cid, 19, "Sorry this item is on max level.")
        end
    else
        doPlayerSendTextMessage(cid, 19, "You cannot upgrade this item.")
    end
end

 

[Limos]

Change conf["upgrade2"] to conf["upgrade"]

 

[Thorn]

thanks man it worked perfectly, +rep