whats wrong with this npc script

[brendan2]

XML
<?xml version="1.0" encoding="UTF-8"?>
<npc name="Mining dwarf" script="data/npc/scripts/mining.lua" autowalk="1" floorchange="0">
<health now="100" max="100"/>
<look type="69"/>
<parameters>
</parameters>
</npc>

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

-- OTServ event handling functions start
function onCreatureAppear(cid) npcHandlernCreatureAppear(cid) end
function onCreatureDisappear(cid) npcHandlernCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg) npcHandlernCreatureSay(cid, type, msg) end
function onThink() npcHandlernThink() end
-- OTServ event handling functions end

function creatureSayCallback(cid, type, msg)
if(npcHandler.focus ~= cid) then
return false
end

if msgcontains(msg,'spells') or msgcontains(msg,'help') then
selfSay('Hello i can teach you mining for free. If you would like to learn mining please say mining')

elseif msgcontains(msg,'mining') then
setPlayerStorageValue(cid,40001,1)
setPlayerStorageValue(cid,40002,1)
setPlayerStorageValue(cid,40003,1)
setPlayerStorageValue(cid,40004,1)
npcHandler:say('Here you go!')
end
end

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())


-----------------------------------------------------------------The npc wont talk back to me when i ask him help and mining:/

 

[Swij]

Tip: Type [*lua] in the begining of the script and [*/lua] (without the *) at the end to make it easyer for us to find the errors

 

[brendan2]

there is no errors lol just dwarf wont talk back>.> and give me mining skill

And my mining thing is all perfectly done