Soya - not buying items

[Bigharry1991]

<?xml version="1.0" encoding="UTF-8"?>
<npc name="Loot Buyer" script="loot.lua" talkradius="3" walkradius="3" walkinterval="1500" floorchange="0">
	<health now="100" max="100"/>
	<look type="140" head="39" body="122" legs="125" feet="57" addons="0"/>
</npc>

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

local TopicState = {}

-- OTServ event handling functions start
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 onPlayerEndTrade(cid)              npcHandler:onPlayerEndTrade(cid) end
function onPlayerCloseChannel(cid)          npcHandler:onPlayerCloseChannel(cid) end
function onThink()                          npcHandler:onThink() end
-- OTServ event handling functions end

local shopModule = ShopModule:new()
npcHandler:addModule(shopModule)

	-- Buy
	-- Sell
	shopModule:addSellableItem({"Amazon Armor"}, 2500, 7500)


function creatureSayCallback(cid, type, msg)

	if (msgcontains(msg, "hello") or msgcontains(msg, "hi")) and (not npcHandler:isFocused(cid)) then
		npcHandler:say("Hi you have come to sell me some cool items?", cid)
		npcHandler:addFocus(cid)
		TopicState[cid] = 0

	elseif(not npcHandler:isFocused(cid)) then
		return false

	elseif msgcontains(msg, "bye") or msgcontains(msg, "farewell") then
		npcHandler:say("later dude", cid, TRUE)
		npcHandler:releaseFocus(cid)

	end

	return true

end

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:setMessage(MESSAGE_WALKAWAY, "rude message")
npcHandler:setMessage(MESSAGE_SENDTRADE, "Thank you")
npcHandler:setMessage(MESSAGE_ONCLOSESHOP, "bye")

Whats wrong with this script i keep getting I am using The Forgotten Server - Edited By Cyko V8, version 0.3.6

[05/06/2013 13:40:51] [Error - Npc interface]
[05/06/2013 13:40:51] (Unknown script file)
[05/06/2013 13:40:51] Description:
[05/06/2013 13:40:51] data/npc/lib/npcsystem/modules.lua:1229: bad argument #2 to 'error' (number expected, got string)
[05/06/2013 13:40:51] stack traceback:
[05/06/2013 13:40:51] [C]: in function 'error'
[05/06/2013 13:40:51] data/npc/lib/npcsystem/modules.lua:1229: in function 'callbackOnSell'
[05/06/2013 13:40:51] data/npc/lib/npcsystem/npchandler.lua:265: in function 'processModuleCallback'
[05/06/2013 13:40:51] data/npc/lib/npcsystem/npchandler.lua:450: in function 'onSell'
[05/06/2013 13:40:51] data/npc/lib/npcsystem/modules.lua:1296: in function <data/npc/lib/npcsystem/modules.lua:1295>

 

[Sweetlove]

Bump