[Erro]Em Poison Powder

[Maxwillian 1]

Aqui esta o error

[27/04/2014 15:12:42] [Error - Spell Interface]

[27/04/2014 15:12:42] data/spells/scripts/ps/Poison Powder.lua:onCastSpell

[27/04/2014 15:12:42] Description:

[27/04/2014 15:12:42] data/lib/newStatusSyst.lua:272: attempt to index field '?' (a nil value)

[27/04/2014 15:12:42] stack traceback:

[27/04/2014 15:12:42] data/lib/newStatusSyst.lua:272: in function 'doPoison2'

[27/04/2014 15:12:42] data/lib/newStatusSyst.lua:712: in function 'doCondition2'

[27/04/2014 15:12:42] data/lib/newStatusSyst.lua:946: in function 'doMoveDano2'

[27/04/2014 15:12:42] data/lib/newStatusSyst.lua:894: in function 'doMoveInArea2'

[27/04/2014 15:12:42] data/lib/pokemon moves.lua:443: in function 'docastspell'

[27/04/2014 15:12:42] data/spells/scripts/ps/Poison Powder.lua:5: in function <data/spells/scripts/ps/Poison Powder.lua:1>

Aqui esta meu posion powder

function onCastSpell(cid, var)

if isSummon(cid) then return true end

docastspell(cid, "Poison Powder")

return true

end

Quem ajudar agradeço rep+