Solved TFS 1.0 npcsystem problem

[bybbzan]

Im using TFS 1.0 and get this error from the npc.

Lua Script Error: [Npc interface]
data/npc/scripts/varkhal.lua:onCreatureSay
data/npc/scripts/varkhal.lua:33: attempt to call global 'getItemNameById' (a nil
 value)
stack traceback:
        [C]: in function 'getItemNameById'
        data/npc/scripts/varkhal.lua:33: in function 'callback'
        data/npc/lib/npcsystem/keywordhandler.lua:26: in function 'processMessag
e'
        data/npc/lib/npcsystem/keywordhandler.lua:136: in function 'processNodeM
essage'
        data/npc/lib/npcsystem/keywordhandler.lua:111: in function 'processMessa
ge'
        data/npc/lib/npcsystem/npchandler.lua:390: in function 'onCreatureSay'
        data/npc/scripts/varkhal.lua:8: in function <data/npc/scripts/varkhal.lu
a:8>

this is the script.
http://pastebin.com/zYi24amM

 

[Limos]

Change getItemNameById to getItemName

 

[Dalkon]

ItemType(itemId):getName()

 

[bybbzan]

thanks, solved