TFS 1.X+ Pet heal master error console

[Michcol94]

I use tfs 1.5 by nekiro 8.6
monster/

Spoiler: monster/

<monster name="[Pet] Dende" nameDescription="a dende" race="blood" experience="80" speed="750" manacost="255">
    <health now="10000" max="10000" />
    <look type="590" corpse="0" />
    <targetchange interval="4000" chance="0" />
    <flags>
        <!-- Flagi petów -->
        <flag attackable="1" />
        <flag hostile="0" />
        <flag illusionable="1" />
        <flag convinceable="1" />
        <flag pushable="1" />
        <flag canpushitems="0" />
        <flag canpushcreatures="0" />
        <flag targetdistance="1" />
        <flag canwalkonenergy="0" />
        <flag canwalkonfire="0" />
        <flag canwalkonpoison="0" />
    </flags>
    <script>
        <event type="think" name="HealScript" script="heal.lua" />
    </script>
</monster>

creaturescript/

Spoiler: creaturescript/

local healSpell = 10 -- ID zaklęcia "heal"
local healPercentage = 25 -- Procent maksymalnego zdrowia mistrza, który zostanie przywrócony

function onThink(creature)
    if creature:isMonster() and creature:getName() == "[Pet] Dende" then
        local master = creature:getMaster()
        if master then
            local masterMaxHealth = master:getMaxHealth()
            local masterHealth = master:getHealth()
            if masterHealth < masterMaxHealth then
                local healAmount = math.floor(masterMaxHealth * healPercentage / 100)
                creature:say("Dende used heal friends on " .. master:getName() .. "!", TALKTYPE_MONSTER_SAY)
                master:addHealth(healAmount)
                creature:saySpell(healSpell)
            end
        end
    end
    return true
end

creaturescript.xml

Spoiler: creaturescript.xml

<event type="think" name="HealScript" script="heal.lua" />

movements/

Spoiler: movements/

local summonName = "[Pet] Dende"

function onEquip(player, item, slot, isCheck)
    if isCheck then
        return true
    end
 
    local playerSummons = player:getSummons(summonName)
    local playerPosition = player:getPosition()
    local summonsCountGamakichi = 0

  
     if Tile(playerPosition):hasFlag(TILESTATE_PROTECTIONZONE) then
        return player:sendCancelMessage("You mustn't be in PZ!")-- error msg
    end
 
    for _,player in pairs(playerSummons) do
        if player:getName() == summonName then
            summonsCountGamakichi = 1
        end
    end
 
    if summonsCountGamakichi == 0 then
        local summon = Game.createMonster(summonName, playerPosition)
        summon:setMaster(player)
        summon:setDropLoot(false)
        summon:registerEvent('SummonThink')
        -- what will player say upon summoning: player:say("Go " .. summonName .. "!", TALKTYPE_MONSTER_SAY)
    else
        player:sendCancelMessage("Dende is already summoned.")-- error msg
    end
 
    return true
end

function onDeEquip(creature, item, slot)

local creatureSummons = creature:getSummons(summonName)
local creaturePosition = creature:getPosition()
 
for _,creature in pairs(creatureSummons) do
    if creature:getName() == summonName  then
        creature:getPosition():sendMagicEffect(6) -- 3 = poff, 6 = explosion
        doRemoveCreature(creature:getId())
    else
        -- nothing happens
    end
end

return true
end

movements.xml

Spoiler: movements.xml

<movevent event="Equip" itemid="2124" slot="ring" script="A_Pet/Dende.lua" />
<movevent event="DeEquip" itemid="2124" slot="ring" script="A_Pet/Dende.lua" />

the script works, it heals the player by pet, but generates an error:

Lua Script Error: [CreatureScript Interface]
data/creaturescripts/scripts/heal.luanThink
data/creaturescripts/scripts/heal.lua:14: attempt to call method 'saySpell' (a nil value)
stack traceback:
[C]: in function 'saySpell'
data/creaturescripts/scripts/heal.lua:14: in function <data/creaturescripts/scripts/heal.lua:4>

Other attempts to write such a treatment script have been unsuccessful.
Anyone got any ideas?

 

[lursky]

creature:saySpell(healSpell)
There's nothing like saySpell on creature.

 

[Michcol94]

Delete:

creature:saySpell(healSpell)

now good working