[SPELL] Erro na distro

[Error - Spell Interface]
In a timer event called from:
data/spells/scripts/summons/Hakkesho Kaiten.lua:onCastSpell
Description:
attempt to index a function value
stack traceback:
        [C]: ?

local combat1 = createCombatObject()
setCombatParam(combat1, COMBAT_PARAM_TYPE, COMBAT_PHYSICALDAMAGE)
setCombatParam(combat1, COMBAT_PARAM_HITCOLOR, 35)
setCombatFormula(combat1, COMBAT_FORMULA_LEVELMAGIC, -12.2, 1, -15.3, 1)


arr1 = {
	{1, 1, 1},
	{1, 3, 1},
	{1, 1, 1}
}

local area1 = createCombatArea(arr1)
setCombatArea(combat1, area1)
 
local function onCastSpell1(parameters)
    return isCreature(parameters.cid) and doCombat(parameters.cid, combat1, parameters.var)
end
 
local function onCastSpell1(parameters)
if getCreatureTarget(parameters.cid) ~= 0 then
local target = getCreaturePosition(parameters.cid)
local pos = {x=target.x+1, y=target.y+1, z=target.z+0}
doSendMagicEffect(pos, 420)
end
return isCreature(parameters.cid) and doCombat(parameters.cid, combat1, parameters.var)
end
 
function onCastSpell(cid, var)

local parameters = { cid = cid, var = var}
local position = {x=getCreaturePosition(cid).x+1, y=getCreaturePosition(cid).y+1, z=getCreaturePosition(cid).z}
addEvent(onCastSpell1, 100, parameters)
addEvent(onCastSpell1, 400, parameters)
addEvent(doSendMagicEffect, position , 420)
return TRUE
end