NPC console error

[erikbs]

Hi the fellow OT`s.
Ive recently come over an issue with my NPCs, more exact the shop NPC`s.
I get this error in my console, and I cant seem to figure it out.


TFS 1.4.2
Client 10.98

Lua Script Error: [Npc interface]
data/npc/scripts/lars the hunter.luanCreatureSay
LuaScriptInterface::getNumber(). Argument -1 has out-of-range value for unsigned int: -1
stack traceback:
[C]: in function 'openShopWindow'
data/npc/lib/npcsystem/modules.lua:1076: in function 'callback'
data/npc/lib/npcsystem/keywordhandler.lua:26: in function 'processMessage'
data/npc/lib/npcsystem/keywordhandler.lua:136: in function 'processNodeMessage'
data/npc/lib/npcsystem/keywordhandler.lua:111: in function 'processMessage'
data/npc/lib/npcsystem/npchandler.lua:408: in function 'onCreatureSay'
data/npc/scripts/lars the hunter.lua:7: in function <data/npc/scripts/lars the hunter.lua:7>

Anyone knows whats wrong?
Shall I post the scripts?

The shop works, its just annoying with the console error message.


- Erik

 

[domciacho]

Hi

Error message a problem in the function openShopWindow

Try This

function onCreatureSay(player, type, message)
    if type == TALKTYPE_PRIVATE and message:lower() == "open shop" then
        openShopWindow(player:getId(), 1)
        return true
    end
    return false
end

function openShopWindow(playerId, shopId)
    local player = Player(playerId)
    
    if player then
        local shop = Npc(shopId)
        
        if shop and shop:isShop() then
            player:openShopWindow(shop)
        else
            print("Error: Invalid shop ID or shop does not exist.")
        end
    else
        print("Error: Player does not exist.")
    end
end