Lua attempt to perform arithmetic on boolean value

[ApocalypseOT]

These are the errors I get in timer event called from, and attempt to perform arithmetic on boolean value line 18 and stack traceback. thanks if anybody can help

local combat = createCombatObject()

local config = {
    notAllowed = {"Trainer", "Slaktaren", "Admin"},
    exhaustStorage = 1338,
    exhaustTime = 5, -- Seconds
    slowStorage = 1339,
    slowTime = 3, -- Seconds
    slowSpeed = 100, -- Speed will be set to 100 when swaping for slowTime seconds.
    }

function effect(cid, var, targetpos, mypos, target)
    doSendMagicEffect(mypos, CONST_ME_ENERGYHIT)
    doSendMagicEffect(targetpos, CONST_ME_ENERGYHIT)
end

function slowed(cid, speed)
    doChangeSpeed(cid, getPlayerStorageValue(cid, config.slowStorage) - getCreatureSpeed(cid))
    doSendMagicEffect(getCreaturePosition(cid), CONST_ME_MAGIC_GREEN)
end

function onCastSpell(cid, var)
    setPlayerStorageValue(cid, config.slowStorage, getCreatureSpeed(cid))
    local mypos = getCreaturePosition(cid)
    local target = getCreatureTarget(cid)
    local targetpos = getCreaturePosition(target)
    if not exhaustion.get(cid, config.exhaustStorage) then
        for _,v in ipairs(config.notAllowed) do
            if string.find(getCreatureName(target):lower(), v) then
                doPlayerSendCancel(cid, "You can't swap " .. getCreatureName(target) .. "!")
                doSendMagicEffect(mypos, CONST_ME_POFF)
                return false
            else
                doTeleportThing(cid, targetpos)
                doTeleportThing(target, mypos)
                doChangeSpeed(cid, -getCreatureSpeed(cid)+config.slowSpeed)
                doSendDistanceShoot(mypos, targetpos, CONST_ANI_ENERGYBALL)
                doSendDistanceShoot(targetpos, mypos, CONST_ANI_ENERGYBALL)
                addEvent(effect, 150, cid, var, targetpos, mypos, target)
                addEvent(slowed, config.slowTime * 1000, cid, speed)
                exhaustion.set(cid, config.exhaustStorage, config.exhaustTime)
            end
        end
    else
        doPlayerSendCancel(cid, "You have to wait " .. exhaustion.get(cid, config.exhaustStorage) .. " seconds to swap positions again!")
        return false
    end
    doCombat(cid, combat, var)
    return true
end

 

[Limos]

Which server do you use, when do you get this error and can you post the full error? I tested it with TFS 0.3.6 and it works fine for me with any error.

 

[ApocalypseOT]

Which server do you use, when do you get this error and can you post the full error? I tested it with TFS 0.3.6 and it works fine for me with any error.

 

[Limos]

When do you get this error and which server do you use?

 

[ApocalypseOT]

When do you get this error and which server do you use?

0.4 and when its not used on a target i think

 

[Limos]

You can add this in spells.xml

needtarget="1"