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[Repeat] Stack overflow

Swimer

By Swimer
in Scripting

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Swimer Advanced Member

Swimer

Posted
Posted

In the method below I don't use my functions but still "Stack overflow"

Error on 3 line 

function updateValue(player, key, value)
    if not (player == nil) then
        local p = getPlayerSerial(player)
        if players[p] == nil then
            players[p] = {}
        end
        players[p][key] = value
    end
end

 

Cronoss Mark

Cronoss

Posted
Posted

I also had this problem but it was because of the name of my function... but not always it's because of that, in this "error", the function it's calling itself without finishing the initial execution, so the problem could be in another part of the code.  You should post the rest of it, so people of the community can help you easily, sometimes the console sends me the line where "the error is" and I find the problem 2 lines above, so...

 

_SAXI_ Transformer

_SAXI_

Posted
Posted (edited)

The problem may be that you are using the player serial as the table index.
Try this:  

local serials = {}

function getSerialIndex(str)
	local index;
	if(str)then
		for i,serial in pairs(serials)do
			if(str == serial)then
				index = i;
			end
		end		
		if not(index)then
			table.insert(serials,str);			
		end
		return #serials;
	end
	return index;
end

function updateValue(player, key, value)
    if not (player == nil) then
        local p = getSerialIndex(getPlayerSerial(player))
        if players[p] == nil then
            players[p] = {}
        end
        players[p][key] = value
    end
end

This would work as long as the script is not stopped... If you use this option, I recommend you complement it with a database

Edited by _SAXI_
  • Like 1
Swimer Advanced Member

Swimer

Posted
  • Author
Posted
1 hour ago, Cronoss said:

I also had this problem but it was because of the name of my function... but not always it's because of that, in this "error", the function it's calling itself without finishing the initial execution, so the problem could be in another part of the code.  You should post the rest of it, so people of the community can help you easily, sometimes the console sends me the line where "the error is" and I find the problem 2 lines above, so...

 

Sure 

players = {

}

function getPlayerData(player)
    if players[getPlayerSerial(player)] then
        return players[getPlayerSerial(player)]
    end
    return nil
end

function getPlayerDataById(id)
    local p = exports.ids:getPlayerByID(id)
    return getPlayerData(p)
end

function savePlayerToData(player)

    if players[player] == nil then
        updateValue(player, "name", "")
        updateValue(player, "surname", "")
        updateValue(player, "sex", "0") -- Биологический пол (не ламинат) 1- мужской, 2 - женский
        updateValue(player, "lastposition", {2005,1543,13.5})
        updateValue(player, "skin", 29)
    end
    return players[getPlayerSerial(player)]
end

function onLogin(username,password,checkboxState, plr)
    if not (username == "") then
        if not (password == "") then
            local account = getAccount ( username, password )
            if ( account ~= false ) then
                logIn(source, account, password)
                triggerClientEvent (source,"hideLoginPanel",getRootElement())
                triggerClientEvent (source,"saveXML",getRootElement(),username,password,tostring(checkboxState))
                triggerEvent("spawnPlayerLL", source, plr)
            else
                triggerClientEvent(source,"changeMessage",getRootElement(),"1","Добро пожаловать, пожалуйста войдите.", "red")
            end
        else
            triggerClientEvent(source,"changeMessage",getRootElement(),"1","Пожалуйста, введите Ваш пароль.", "red")
        end
    else
        triggerClientEvent(source,"changeMessage",getRootElement(),"1","Пожалуйста, введите Ваш логин.", "red")
    end
end
addEvent("onLogin",true)
addEventHandler("onLogin",getRootElement(),onLogin)

function onRegister(username,password)
    if not (username == "") then
        if not (password == "") then
            local account = getAccount (username)
            if (account == false) then
                addAccount(tostring(username),tostring(password))
                triggerClientEvent(source,"changeMessage",getRootElement(),"2","Вы успешно зарегистрировались.", "green")
                triggerClientEvent(source,"changeMessage",getRootElement(),"1","Вы успешно зарегистрировались, войдите.", "green")
                triggerClientEvent(source,"pressBack", getRootElement())
            else
                triggerClientEvent(source,"changeMessage",getRootElement(),"2","Этот логин не доступен.", "red")
            end
        else
            triggerClientEvent(source,"changeMessage",getRootElement(),"2","Пожалуйста, введите пароль..", "red")
        end
    else
        triggerClientEvent(source,"changeMessage",getRootElement(),"2","Пожалуйста, введите логин..", "red")
    end
end
addEvent("onRegister",true)
addEventHandler("onRegister",getRootElement(),onRegister)




function updateValue(player, key, value)
    if not (player == nil) then
        local p = getPlayerSerial(player)
        if players[p] == nil then
            players[p] = {}
        end
        players[p][key] = value
    end
end


function spawnPlayer(player)
    if not (player == nil) then
        local pdata = savePlayerToData(player)
        local x,y,z = unpack(pdata["lastposition"])
        spawnPlayer(player,x,y,z,0,pdata["skin"],0,0)
        fadeCamera(player, true)
        setCameraTarget(player, player)
    end
end

function on_quit()
    local x,y,z = getElementPosition(source)
    updateValue(source, "lastposition", {x,y,z})
end
addEventHandler('onPlayerQuit', root, on_quit)

local function initScript()
    resetMapInfo()
end

addEventHandler("onResourceStart",resourceRoot,initScript)

function informPlayerOnModelChange(oldModel, newModel)
    if ( getElementType(source) == "player" ) then -- Make sure the element is a player
        updateValue(source, "skin", newModel)
    end
end
addEventHandler("onElementModelChange", root, informPlayerOnModelChange)

function onLogin(username,password,checkboxState, plr)
    if not (username == "") then
        if not (password == "") then
            local account = getAccount ( username, password )
            if ( account ~= false ) then
                logIn(source, account, password)
                triggerClientEvent (source,"hideLoginPanel",getRootElement())
                triggerClientEvent (source,"saveXML",getRootElement(),username,password,tostring(checkboxState))
                spawnPlayer(plr)
            else
                triggerClientEvent(source,"changeMessage",getRootElement(),"1","Добро пожаловать, пожалуйста войдите.", "red")
            end
        else
            triggerClientEvent(source,"changeMessage",getRootElement(),"1","Пожалуйста, введите Ваш пароль.", "red")
        end
    else
        triggerClientEvent(source,"changeMessage",getRootElement(),"1","Пожалуйста, введите Ваш логин.", "red")
    end
end
addEvent("onLogin",true)
addEventHandler("onLogin",getRootElement(),onLogin)

function onRegister(username,password)
    if not (username == "") then
        if not (password == "") then
            local account = getAccount (username)
            if (account == false) then
                addAccount(tostring(username),tostring(password))
                triggerClientEvent(source,"changeMessage",getRootElement(),"2","Вы успешно зарегистрировались.", "green")
                triggerClientEvent(source,"changeMessage",getRootElement(),"1","Вы успешно зарегистрировались, войдите.", "green")
                triggerClientEvent(source,"pressBack", getRootElement())
            else
                triggerClientEvent(source,"changeMessage",getRootElement(),"2","Этот логин не доступен.", "red")
            end
        else
            triggerClientEvent(source,"changeMessage",getRootElement(),"2","Пожалуйста, введите пароль..", "red")
        end
    else
        triggerClientEvent(source,"changeMessage",getRootElement(),"2","Пожалуйста, введите логин..", "red")
    end
end
addEvent("onRegister",true)
addEventHandler("onRegister",getRootElement(),onRegister)

 

33 minutes ago, _SAXI_ said:

The problem may be that you are using the player serial as the table index.
Try this:  

local serials = {}

function getSerialIndex(str)
	local index;
	if(str)then
		for i,serial in pairs(serials)do
			if(str == serial)then
				index = i;
			end
		end		
		if not(index)then
			table.insert(serials,str);			
		end
		return #serials;
	end
	return index;
end

function updateValue(player, key, value)
    if not (player == nil) then
        local p = getSerialIndex(getPlayerSerial(player))
        if players[p] == nil then
            players[p] = {}
        end
        players[p][key] = value
    end
end

This would work as long as the script is not stopped... If you use this option, I recommend you complement it with a database

error: "[22:15:04] ERROR: [gameplay]/lunarp/basic/server.lua:81: stack overflow"
*code*

  • Moderators
IIYAMA Gangsta

IIYAMA

Posted
  • Moderators
Posted
2 hours ago, Swimer said:

Error on 3 line

Are you sure you do not have defined a function called 'getPlayerSerial' somewhere else in the code? (other file for example)

Swimer Advanced Member

Swimer

Posted
  • Author
Posted
11 hours ago, IIYAMA said:

Are you sure you do not have defined a function called 'getPlayerSerial' somewhere else in the code? (other file for example)

I'm sure not.

11 hours ago, IIYAMA said:

Are you sure you do not have defined a function called 'getPlayerSerial' somewhere else in the code? (other file for example)

And yes, this error is exactly when I function from an event handler that is called from the client. And the function works fine when I call it with onPlayerJoin

βurak Mack

βurak

Posted
Posted (edited)

not sure but here mta function name is used try changing it 

function spawnPlayer(player) -- <-- mta spawn function
    if not (player == nil) then
        local pdata = savePlayerToData(player)
        local x,y,z = unpack(pdata["lastposition"])
        spawnPlayer(player,x,y,z,0,pdata["skin"],0,0)
        fadeCamera(player, true)
        setCameraTarget(player, player)
    end
end
Edited by Burak5312
Swimer Advanced Member

Swimer

Posted
  • Author
Posted
1 hour ago, Burak5312 said:

not sure but here mta function name is used try changing it 

function spawnPlayer(player) -- <-- mta spawn function
    if not (player == nil) then
        local pdata = savePlayerToData(player)
        local x,y,z = unpack(pdata["lastposition"])
        spawnPlayer(player,x,y,z,0,pdata["skin"],0,0)
        fadeCamera(player, true)
        setCameraTarget(player, player)
    end
end

The standard function has 4 necessary arguments, but I have 1, so it's unlikely. But Lua is too specific, so I'll try it now

1 hour ago, Burak5312 said:

not sure but here mta function name is used try changing it 

function spawnPlayer(player) -- <-- mta spawn function
    if not (player == nil) then
        local pdata = savePlayerToData(player)
        local x,y,z = unpack(pdata["lastposition"])
        spawnPlayer(player,x,y,z,0,pdata["skin"],0,0)
        fadeCamera(player, true)
        setCameraTarget(player, player)
    end
end

It works! Topic closed

  • IIYAMA locked this topic
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