Problem with OOP

[Neproify]

Hello, I'm trying to rewrite my resources to OOP. This code:

addCommandHandler("aduty", function(player) 
    local globalInfo = player:getData("globalInfo") 
    globalInfo.name = string.gsub(globalInfo.name, " ", "_") 
    globalInfo.name = string.gsub(globalInfo.name, "ś", "s") 
    globalInfo.name = string.gsub(globalInfo.name, "ć", "c") 
    local charInfo = player:getData("charInfo") 
    local accountName = player.account:getName() 
    --if isObjectInACLGroup("user."..accountName, aclGetGroup("Admin")) then 
    if ACLGroup.get("Admin"):doesContainObject("user."..player.account:getName()) then 
        if not player:getData("adminduty") then 
            player:setName(globalInfo.name) 
            player:setData("adminduty", true) 
        else 
            player:setName(charInfo.name) 
            player:setData("adminduty", false) 
        end 
    --elseif isObjectInACLGroup("user."..accountName, aclGetGroup("Support")) then 
    elseif ACLGroup.get("Support"):doesContainObject("user."..player.account:getName()) then 
        if not player:getData("supportduty") then 
            player:setName(globalInfo.name) 
            player:setData("supportduty", true) 
        else 
            player:setName(charInfo.name) 
            player:setData("supportduty", false) 
        end 
    end 
end) 

outputing this error:

admin.lua:9: attempt to call method 'doesContainObject' (a nil value) 

I don't know why. Can anyone help me?

[anumaz]

Have you enabled OOP in your meta.xml file? true

[Walid]

Try this untested

addCommandHandler("aduty",  
    function(player) 
        local globalInfo = player:getData("globalInfo") 
        local charInfo = player:getData("charInfo") 
        globalInfo.name = string.gsub(globalInfo.name, " ", "_") 
        globalInfo.name = string.gsub(globalInfo.name, "ś", "s") 
        globalInfo.name = string.gsub(globalInfo.name, "ć", "c") 
        local account = player:getAccount()  
        if account and not isGuestAccount(account) then  
        local accountName = account:getName() 
        local admin = ACLGroup.get("Admin") 
        local support = ACLGroup.get("Support") 
        if admin:doesContainObject("user."..accountName) then 
            if not player:getData("adminduty") then 
                player:setName(globalInfo.name) 
                player:setData("adminduty", true) 
            else 
                player:setName(charInfo.name) 
                player:setData("adminduty", false) 
            end 
        elseif support:doesContainObject("user."..accountName) then 
            if not player:getData("supportduty") then 
                player:setName(globalInfo.name) 
                player:setData("supportduty", true) 
            else 
                player:setName(charInfo.name) 
                player:setData("supportduty", false) 
            end 
        end 
    end  
end)