Error Na Distro

[Eycron Otp 1]

Bom dia, tarde ou noite tibianos. Bom estou com um sério problema com meu jogo (Poketibia) que é um erro chato na distro que me impede de ligar o servidor, anotei o erro, são muitos porém esse é o único que interfere na inicialização !. o erro é:

[Error - CreatureScript Interface]
data/creaturescript/scripts/spawn.lua:onSpawn
description
data/creaturescripts/scripts/spawn.lua:77: attempt to call global 'isSummon' (a nil value)
stack traceback
       data/creaturescript/scripts/spawn.lua:77: in function <data/creaturescripts/scripts/spawn.lua:70>

Meu Spawn.lua:

local shinys = {
"Venusaur", "Charizard", "Blastoise", "Butterfree", "Beedrill", "Pidgeot", "Rattata", "Raticate", "Raichu", "Zubat", "Golbat", "Paras", "Parasect", 
"Venonat", "Venomoth", "Growlithe", "Arcanine", "Abra", "Alakazam", "Tentacool", "Tentacruel", "Farfetch'd", "Grimer", "Muk", "Gengar", "Onix", "Krabby", 
"Kingler", "Voltorb", "Electrode", "Cubone", "Marowak", "Hitmonlee", "Hitmonchan", "Tangela", "Horsea", "Seadra", "Scyther", "Jynx", "Electabuzz", "Pinsir", 
"Magikarp", "Gyarados", "Snorlax", "Dragonair", "Dratini"}
local raros = {"Dragonite"}                               

local function ShinyName(cid)
if isCreature(cid) then
   if string.find(tostring(getCreatureName(cid)), "Shiny") then
      local newName = tostring(getCreatureName(cid)):match("Shiny (.*)")             
      doCreatureSetNick(cid, newName)
      if isMonster(cid) then
         doSetCreatureDropLoot(cid, false)  
      end
   end
end
end

local function doSetRandomGender(cid)
    if not isCreature(cid) then return true end
    if isSummon(cid) then return true end
    local gender = 0
    local name = getCreatureName(cid)
    if not newpokedex[name] then return true end
    local rate = newpokedex[name].gender
        if rate == 0 then
            gender = 3
        elseif rate == 1000 then
            gender = 4
        elseif rate == -1 then
            gender = 0
        elseif math.random(1, 1000) <= rate then
            gender = 4
        else
            gender = 3
        end
    doCreatureSetSkullType(cid, gender)
end

local function doShiny(cid)
if isCreature(cid) then
   if isSummon(cid) then return true end
   if getPlayerStorageValue(cid, 74469) >= 1 then return true end
   if getPlayerStorageValue(cid, 22546) >= 1 then return true end 
   if isNpcSummon(cid) then return true end
   if getPlayerStorageValue(cid, 637500) >= 1 then return true end  --alterado v1.9
   
if isInArray(shinys, getCreatureName(cid)) then  --alterado v1.9 \/
   chance = 2.0      
elseif isInArray(raros, getCreatureName(cid)) then   --n coloquem valores menores que 0.1 !!
   chance = 2.0      
else
   return true
end    
    if math.random(1, 1000) <= chance*10 then  
      doSendMagicEffect(getThingPos(cid), 18)               
      local name, pos = "Shiny ".. getCreatureName(cid), getThingPos(cid)
      doRemoveCreature(cid)
      local shi = doCreateMonster(name, pos, false)
      setPlayerStorageValue(shi, 74469, 1)      
   else
       setPlayerStorageValue(cid, 74469, 1)
   end                                        --/\
else                                                            
return true
end
end
                                                                
function onSpawn(cid)

    registerCreatureEvent(cid, "Experience")
    registerCreatureEvent(cid, "GeneralConfiguration")
    registerCreatureEvent(cid, "DirectionSystem")
    registerCreatureEvent(cid, "CastSystem")
    
    if isSummon(cid) then
        registerCreatureEvent(cid, "SummonDeath")
    return true
    end
    
    addEvent(doSetRandomGender, 5, cid)
    addEvent(doShiny, 10, cid)
    addEvent(ShinyName, 15, cid)
    addEvent(adjustWildPoke, 5, cid)

return true
end

Então gente por favor imploro que me ajude, preciso muito Obrigado !.

[compp 5]

Provavelmente esse scripts não é compatível com seu distro

[Tricoder 896]

http://www.tibiaking.com/forum/topic/16473-erro-ao-ligar-o-sv/