Galera, fui testar um script de minning system do WhiteWolf, dei uma pequena ajustada nele e me apareceu esse erro:

 

attempt to call field: 'insert' (a nil value)

o erro rola nessa parte do codigo:

function getDrops(cid)
for i= -1,getPlayerStorageValue(cid, config.storage) do
if levels[i] then
table.insert(Drops, levels[i])
end
end
return true
end

o script é o seguinte: 

terra = {8633}
levels = {
[-1] = 2146, ---- Small Sapphire
[4] = 7759, --- Small Enchanted Sapphire
[8] = 18418, --- Blue Crystal Splinter
[12] = 18413, -- Blue Crystal Shard
[17] = 2158, -- Blue Gem
[22] = 12508, -- Magic Crystal
[25] = 13195, -- Minor Blue Powder
[35] = 13215, -- Medium Blue Powder
[45] = 6551, -- Great Blue Powder
[50] = 5905, -- Ultimate Blue Powder
} 




local config = {
storage = 19333,
chance = 40, --- chance de achar um item ou não
k = 2, --- constante de level.. quanto maior, mais fácil é upar. (a fórmula é level ao quadrado dividido pela constante)
experience = 19334
}




function onUse(cid, item, fromPosition, itemEx, toPosition)




Drops = {}




function getDrops(cid)
for i= -1,getPlayerStorageValue(cid, config.storage) do
if levels[i] then
table.insert(Drops, levels[i])
end
end
return true
end




if isInArray(terra, itemEx.itemid) then
getDrops(cid)
setPlayerStorageValue(cid, config.experience, getPlayerStorageValue(cid, config.experience)+1)
local experience = getPlayerStorageValue(cid, config.experience)
if experience >= (8+(getPlayerStorageValue(cid, config.storage)^2))/config.k then
setPlayerStorageValue(cid, config.storage, getPlayerStorageValue(cid, config.storage)+1)
doPlayerSendTextMessage(cid, 27, "Congratulations, you have leveled! Your currect level is "..getPlayerStorageValue(cid, config.storage) ..".")
if getPlayerStorageValue(cid, config.storage) == 50 then
doPlayerSendTextMessage(cid, 20, "For reaching level "..getPlayerStorageValue(cid, config.storage) .." you have been awarded with Mining Helmet.")
doPlayerAddItem(cid, 7497, 1, true)
end
end
if config.chance >= math.random(1,100) then
if #Drops >= 1 then
local item = Drops[math.random(1,#Drops)]
doPlayerSendTextMessage(cid, 27, "You have found a "..getItemNameById(item)..".")
doPlayerAddItem(cid, item, 1, true)
end
doSendMagicEffect(toPosition, 3)
else
doSendMagicEffect(toPosition, 2)
return true
end
elseif itemEx.itemid == item.itemid then
doPlayerSendTextMessage(cid, 27, "You're currenctly level "..getPlayerStorageValue(cid, config.storage)..".")
else
return false
end
return true
end

 

@UP .-.