Lua Error on getThingFromPos autoloot Cr

[Rebine]

HellO! I have this creaturescript:

local stor = 7590
function autoloot(cid, target, pos)
    if not isPlayer(cid) then
        return
    end
 
    local function scanContainer(cid, uid, list)
        for k = (getContainerSize(uid) - 1), 0, -1 do
            local tmp = getContainerItem(uid, k)
            if (isInArray(list, tmp.itemid)) then
    local item = doCreateItemEx(tmp.itemid, tmp.type)
            doPlayerAddItemEx(cid, item, true)
                doRemoveItem(tmp.uid)
            elseif isContainer(tmp.uid) then
                scanContainer(cid, tmp.uid, list)
            end
        end
    end
    local items = {}
    for i = getTileInfo(pos).items, 1, -1 do
        pos.stackpos = i
        items[i] = getThingFromPos(pos)
    end
    if (#items == 0) then
        return
    end
    local corpse = -1
    for _, item in pairs(items) do
        if not isCreature(item.uid) then
            local name = getItemName(item.uid):lower()
            if name:find(target:lower()) then
                corpse = item.uid
                break
            end
        end
    end
    if (corpse ~= -1) and isContainer(corpse) and (getItemAttribute(corpse, "corpseowner") == getPlayerGUID(cid)) then
        scanContainer(cid, corpse, tostring(getPlayerStorageValue(cid, stor)):gsub('_', ''):explode(','))
    end
end
function onKill(cid, target, lastHit)
    if not isPlayer(target) then
        local infos = getPlayerStorageValue(cid, stor)
        if (infos == -1) then
            return true
        end
        local list = tostring(infos):explode(',')
        if (#list == 0) then
            return true
        end

local puta = getCreatureName(target)
local par = string.explode(puta, " ")
if isInArray(pokesOutland, puta) then
puta = par[2]
end

        addEvent(autoloot, 150, cid, puta, getCreaturePosition(target))
    end
    return true
end

I got sometimes these errors:

[28/6/2016 3:13:37] [Error - CreatureScript Interface]
[28/6/2016 3:13:37] In a timer event called from:
[28/6/2016 3:13:37] data/creaturescripts/scripts/autoloot.lua:onKill
[28/6/2016 3:13:37] Description:
[28/6/2016 3:13:37] (LuaInterface::luaGetThing) Thing not found

[28/6/2016 3:13:37] [Error - CreatureScript Interface]
[28/6/2016 3:13:38] In a timer event called from:
[28/6/2016 3:13:38] data/creaturescripts/scripts/autoloot.lua:onKill
[28/6/2016 3:13:38] Description:
[28/6/2016 3:13:38] data/lib/100-shortcut.lua:272: attempt to index a boolean value
[28/6/2016 3:13:38] stack traceback:
[28/6/2016 3:13:38]     data/lib/100-shortcut.lua:272: in function 'getItemName'
[28/6/2016 3:13:38]     data/creaturescripts/scripts/autoloot.lua:34: in function <data/creaturescripts/scripts/autoloot.lua:3>

What can it be?

 

[whitevo]

i assume this line gives you an error.
local name = getItemName(item.uid):lower()

use print(item.uid) before this line

 

[Zothion]

the function is getThingfromPos not getThingFromPos

 

[Rebine]

I added the print and it prints the UID without problems, i dont know what can happen when the error appears

And..

 

[whitevo]

show us
getItemName() function.

 

[Rebine]

function getItemName(uid)
    return getItemDescriptions(uid).name
end

function getItemDescriptions(uid)
    local thing = getThing(uid)
    if(thing.itemid < 100) then
        return false
    end

    local item = getItemInfo(thing.itemid)
    return {
        name = getItemAttribute(uid, "name") or item.name,
        plural = getItemAttribute(uid, "pluralname") or item.plural,
        article = getItemAttribute(uid, "article") or item.article,
        special = getItemAttribute(uid, "description") or "",
        text = getItemAttribute(uid, "text") or "",
        writer = getItemAttribute(uid, "writer") or "",
        date = getItemAttribute(uid, "date") or 0
    }   
end

 

[whitevo]

What is your TFS?
I think TFS 1.x + has function: item:getName(), instead of making the constructor

 

[Rebine]

OTX 8.6
(0.4 compability)