• There is NO official Otland's Discord server and NO official Otland's server list. The Otland's Staff does not manage any Discord server or server list. Moderators or administrator of any Discord server or server lists have NO connection to the Otland's Staff. Do not get scammed!

data/npc/scripts/lib/npcsystem/npchandler.lua:642: table index is nil

Felipe93

Felipe93

Ghost Member
Joined
Mar 21, 2015
Messages
1,990
Solutions
9
Reaction score
334
Location
Chile
Lua: 
Lua Script Error: [Npc interface]
data/npc/scripts/Xodet.lua:onCreatureSay
data/npc/scripts/lib/npcsystem/npchandler.lua:642: table index is nil
stack traceback:
        [C]: in function '__newindex'
        data/npc/scripts/lib/npcsystem/npchandler.lua:642: in function 'say'
        data/npc/scripts/Xodet.lua:78: in function 'callback'
        data/npc/scripts/lib/npcsystem/npchandler.lua:420: in function 'onCreatureSay'
        data/npc/scripts/Xodet.lua:12: in function <data/npc/scripts/Xodet.lua:12>
Click to expand...

the npc work but it has problem when i want to buy bp of mf and i don't know with what word should i replace the code
Code: 
if msgcontains(msg, 'bp of mf') or msgcontains(msg, 'bp of manafluid') or msgcontains(msg, 'bp mf') then
    npcHandler:say('Do you want to buy a backpack of mana fluid for 2000 gold coins?')
    talk_state = 6
    
        elseif msgcontains(msg, 'yes') and talk_state == 6 then
            if getPlayerMoney(cid) >= 2000 then
                brown_bp = doPlayerAddItem(cid, 2001, 1)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doPlayerRemoveMoney(cid, 2000)
                npcHandler:say('Thank you for buying.')
                talk_state = 0
            else
                npcHandler:say('You don\'t have enough money.')
                talk_state = 0
            end
    end
line 78
Code: 
npcHandler:say('Do you want to buy a backpack of mana fluid for 2000 gold coins?')
full npc lua
Code: 
dofile('data/npc/scripts/lib/greeting.lua')

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



-- OTServ event handling functions
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

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

shopModule:addBuyableItem({'life'}, 2006, 60, 10, 'life fluid')
shopModule:addBuyableItem({'mana'}, 2006, 100, 7, 'mana fluid')
shopModule:addBuyableItem({'spellbook'}, 2175, 150, 'spellbook')
shopModule:addBuyableItem({'blank rune'}, 2260, 10, 'blank rune')

function creatureSayCallback(cid, type, msg) msg = string.lower(msg)
    if not npcHandler:isFocused(cid) then
        return false
    end
    
    if msgcontains(msg, 'vial') or msgcontains(msg, 'deposit') or msgcontains(msg, 'flask') then
        npcHandler:say("I will pay you 5 gold for every empty vial. Ok?", 1)
        talk_state = 857
    elseif talk_state == 857 and msgcontains(msg, 'yes') then
        if sellPlayerEmptyVials(cid) == true then
        npcHandler:say("Here's your money!", 1)
        talk_state = 0
        else
        npcHandler:say("You don't have any empty vials!", 1)
        talk_state = 0
        end
    end
    
    if msgcontains(msg, 'bp of lf') or msgcontains(msg, 'bp of life fluid') or msgcontains(msg, 'bp lf') then
    npcHandler:say('Do you want to buy a backpack of life fluid for 1200 gold coins?')
    talk_state = 5
    
        elseif msgcontains(msg, 'yes') and talk_state == 5 then
            if getPlayerMoney(cid) >= 1200 then
                purple2_bp = doPlayerAddItem(cid, 2000, 1)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doAddContainerItem(purple2_bp, 2006, 10)
                doPlayerRemoveMoney(cid, 1200)
                npcHandler:say('Thank you for buying.')
                talk_state = 0
            else
                npcHandler:say('You don\'t have enough money.')
                talk_state = 0
            end
    end

if msgcontains(msg, 'bp of mf') or msgcontains(msg, 'bp of manafluid') or msgcontains(msg, 'bp mf') then
    npcHandler:say('Do you want to buy a backpack of mana fluid for 2000 gold coins?')
    talk_state = 6
    
        elseif msgcontains(msg, 'yes') and talk_state == 6 then
            if getPlayerMoney(cid) >= 2000 then
                brown_bp = doPlayerAddItem(cid, 2001, 1)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doAddContainerItem(brown_bp, 2006, 7)
                doPlayerRemoveMoney(cid, 2000)
                npcHandler:say('Thank you for buying.')
                talk_state = 0
            else
                npcHandler:say('You don\'t have enough money.')
                talk_state = 0
            end
    end   
    
    if msgcontains(msg, 'bp of br') or msgcontains(msg, 'bp of blank rune') or msgcontains(msg, 'bp br') then
    npcHandler:say('Do you want to buy a backpack of blank rune for 200 gold coins?')
    talk_state = 7
    
        elseif msgcontains(msg, 'yes') and talk_state == 7 then
            if getPlayerMoney(cid) >= 200 then
                brown_bp = doPlayerAddItem(cid, 2003, 1)
                doAddContainerItem(brown_bp, 2260, 20)
                doPlayerRemoveMoney(cid, 200)
                npcHandler:say('Thank you for buying.')
                talk_state = 0
            else
                npcHandler:say('You don\'t have enough money.')
                talk_state = 0
            end
    end   
    return true
end

keywordHandler:addKeyword({'name'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = "I'm Xodet, the owner of this shop."})
keywordHandler:addKeyword({'job'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = "I'm sorcerer and trade with all kinds of magic items."})
keywordHandler:addKeyword({'sorcerer'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = "There is a sorcerer guild in Thais. Just go in the east of the town, it is easly to find."})
keywordHandler:addKeyword({'offer'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = "I'm selling life and mana fluids, runes, wands, rods and spellbooks."})
keywordHandler:addKeyword({'good'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = "I'm selling life and mana fluids, runes, wands, rods and spellbooks."})
keywordHandler:addKeyword({'have'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = "I'm selling life and mana fluids, runes, wands, rods and spellbooks."})


npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())
 
Sort by date Sort by votes
up
Solved the problem was really dumb. i just need to place an ,1 between the phrases

just like in here
npcHandler:say('You don\'t have enough money.') to ('You don\'t have enough money.', 1)
talk_state = 0
 
Last edited:
Upvote 0 Downvote

Similar threads

potinho
  • Question
Lua [TFS 0.X] NPC Responds to "instant buy"
Replies
0
Views
381
potinho
potinho
potinho
  • Question
Lua [TFS 0.X] NPC - Correct doRemoveMoney
Replies
10
Views
557
Mateus Robeerto
Mateus Robeerto
highsanta
  • Question
Solved Svargrond Arena
Replies
0
Views
83
highsanta
highsanta
Jpstafe
  • Solved
Doesn't recognize mana type or stack tfs 1.2
Replies
11
Views
697
Jpstafe
Jpstafe
bpm91
  • Solved
Lua npc no answer
Replies
4
Views
223
bpm91
bpm91
H
  • Question
TFS 1.X+ data/npc/lib/npcsystem/modules items[itemid] == nil error
Replies
6
Views
318
Mateus Robeerto
Mateus Robeerto
J
  • Question
Npc Problem Help Please
Replies
2
Views
333
Mateus Robeerto
Mateus Robeerto
Shoorkill
  • Question
TFS 1.X+ [TFS 1.5]Could anyone help me make this script work in tfs 1.5? it is a reset script, with attributes for each vocation
Replies
4
Views
287
marcelomnzs
marcelomnzs
K
  • Solved
Lua NPC give first weapon for knight (my first script)
Replies
2
Views
291
kibo433
K
S
  • Question
Svarground Arena script bug
Replies
0
Views
364
specail
S
Back
Top