Lua Error onDeath screen

[Sigoles]

-- kdcounter.lua
function onKill(creature, target)
   
    if creature:isPlayer() and target:isPlayer() and creature:getIp() == target:getIp() then
    return true
    end
   
    if target:isPlayer() and target:getLevel() >= 150 then
        creature:setStorageValue(167912, math.max(0, creature:getStorageValue(167912)) + 1)
    end
    return true
end
function onDeath(creature, corpse, lasthitkiller, mostdamagekiller, lasthitunjustified, mostdamageunjustified)
    if creature:isPlayer() and lasthitkiller:isPlayer() and creature:getIp() == lasthitkiller:getIp() then
    return true
    end
   
    if lasthitkiller and lasthitkiller:isPlayer() and creature:getLevel() >= 150 then
        creature:setStorageValue(167913, math.max(0, creature:getStorageValue(167913)) + 1)
    end
    return true
end

help please

 

[Infernum]

if creature:isPlayer() and lasthitkiller and lasthitkiller:isPlayer() and creature:getIp() == lasthitkiller:getIp() then

 

[Colandus]

@Macadao If this solved you problem please mark the post as Best Answer.