Help needed

[AJXB]

Hey i got this script, it give a console error: Exp.lua:7: attempt to perform arithmetic on local 'lvls'

        local pAccount = getPlayerAccount( pPlayer ) 
        local exp = getAccountData(pAccount, "exp") 
        local exps = tonumber(getAccountData(pAccount, "exp")) 
        local lvls = tonumber(getAccountData(pAccount, "lvl")) 
        local needexp = lvls * 4   ----------- this is line 7 
        if not exp then 
            setAccountData(pAccount, "exp", 1) 
            setAccountData(pAccount, "allexp", 1) 
            setAccountData(pAccount, "lvl", 1) 
            outputChatBox("Your experience: " .. exps .. "/" .. needexp, getRootElement(), 0, 255, 0) 
        else 

Someone help

This is the part that it have the error

[Castillo]

"lvls" is returning something else than a number.

[AJXB]

How to fix?

[Castillo]

Replace:

local lvls = tonumber(getAccountData(pAccount, "lvl")) 

With:

local lvls = tonumber ( getAccountData ( pAccount, "lvl" ) ) or 1