tfs 1.5 npc problem

[johnsamir]

hi
i try to introduce a new npc into the game but can't
please help.

Lua Script Error: [Npc interface]
data/npc/scripts/Noodles.lua
data/npc/scripts/lib/npcsystem/npchandler.lua:302: table index is nil
stack traceback:
[C]: in function '__newindex'
data/npc/scripts/lib/npcsystem/npchandler.lua:302: in function 'setMessage'
data/npc/scripts/Noodles.lua:13: in main chunk
[Warning - NpcScript::NpcScript] Can not load script: jack.lua

npc.lua

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)

function onCreatureAppear(cid)            npcHandler:onCreatureAppear(cid)            end
function onCreatureDisappear(cid)        npcHandler:onCreatureDisappear(cid)            end
function onCreatureSay(cid, type, msg)    npcHandler:onCreatureSay(cid, type, msg)    end
function onThink()                        npcHandler:onThink()                        end

npcHandler:setMessage(MESSAGE_GREET, '<sniff> Woof! <sniff>')
npcHandler:setMessage(MESSAGE_PLACEDINQUEUE, 'Grrr! Woof!')
npcHandler:setMessage(MESSAGE_WALKAWAY, 'Woof?? <sniff> <sniff>')
npcHandler:setMessage(MESSAGE_FAREWELL, 'Woof! <wiggle>')

keywordHandler:addKeyword({'cat','queen','eloise'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'GRRRRRRR! WOOOOOOF! WOOOOOF! WOOOOOF!'})   
keywordHandler:addKeyword({'ferumbras'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'Meeep! Meeep!'})
--keywordHandler:addKeyword({'th'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = '<sniff>'})
keywordHandler:addKeyword({'ar'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'Woof!'})
keywordHandler:addKeyword({'bo'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = '<wiggle>'})
--keywordHandler:addKeyword({'an'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'Grrrr!'})
keywordHandler:addKeyword({'go'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'Woof! Woof!'})
keywordHandler:addKeyword({'how are you','king','tibianus'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'Wooooof! <wiggle> <wiggle> <wiggle>'})

function creatureSayCallback(cid, type, msg)
    if(npcHandler.focus ~= cid) then
        return false
    end
    
    -- The Postman Missions Quest
    if(msgcontains(msg, "banana skin") or msgcontains(msg, "sniff banana skin")) then
        if(getPlayerStorageValue(cid, 233) == 7) then
            if(getPlayerItemCount(cid, 2219) >= 1) then
                npcHandler:say("<sniff><sniff> ", cid)
                npcHandlerfocus = 1
            end
        end
    elseif(msgcontains(msg, "dirty fur") or msgcontains(msg, "sniff dirty fur")) then
        if(getPlayerStorageValue(cid, 250) == 20) then
            if(getPlayerItemCount(cid, 2220) >= 1) then
                npcHandler:say("<sniff><sniff> ", cid)
                npcHandlerfocus = 2
            end
        end
    elseif(msgcontains(msg, "mouldy cheese") or msgcontains(msg, "sniff mouldy cheese")) then
        if(getPlayerStorageValue(cid, 250) == 21) then
            if(getPlayerItemCount(cid, 2235) >= 1) then
                npcHandler:say("<sniff><sniff> ", cid)
                npcHandlerfocus = 3
            end
        end
    elseif(msgcontains(msg, "yes") or msgcontains(msg, "do you like that")) then
        if(npcHandlerfocus == 1) then
            npcHandler:say("Woof!", cid)
            setPlayerStorageValue(cid, 250, 20)
            npcHandlerfocus = 0
        elseif(npcHandlerfocus == 2) then
            npcHandler:say("Woof!", cid)
            setPlayerStorageValue(cid, 250, 21)
            npcHandlerfocus = 0
        elseif(npcHandlerfocus == 3) then
            npcHandler:say("Meeep! Grrrrr! <spits> ", cid)
            setPlayerStorageValue(cid,233,8)
            npcHandlerfocus = 0
        end
    end

    return true
end   
    
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

data/npc/scripts/lib/npcsystem/npchandler.lua:302: in function

function NpcHandler:setMessage(id, newMessage)
        if self.messages then
            self.messages[id] = newMessage
        end
    end