Lua attempt to index global 'staminaRegen'

[Fortera Global]

tfs 1.x

Lua Script Error: [Event Interface]
data/events/scripts/player.lua:Player@onChangeZone
data/events/scripts/player.lua:221: attempt to index global 'staminaRegen' (a nil value)
stack traceback:
        [C]: in function '__index'
        data/events/scripts/player.lua:221: in function <data/events/scripts/player.lua:216>

function addStamina(id, amountStamina, delay)
    local event = staminaRegen[id]
    local player = Player(id)
    if not player then
        stopEvent(event)
        staminaRegen[id] = nil
        return false
    end
    local actualStamina = player:getStamina()
    if actualStamina > 2400 and actualStamina < 2520 then
        delay = 12 * 60 * 1000 -- Stamina verde 12 mins
    elseif actualStamina == 2520 then
        player:sendTextMessage(MESSAGE_STATUS_SMALL, "You are no longer refilling stamina, because your stamina is already full.")
        stopEvent(event)
        staminaRegen[id] = nil
        return false
    end
 
    player:editStamina(actualStamina + 1)
    player:sendTextMessage(MESSAGE_STATUS_SMALL, "One minute of stamina has been refilled.")
    stopEvent(event)
    staminaRegen[id] = addEvent(addStamina, delay, id, amountStamina, delay)
    return true
end

someone can help me fix?

 

[flaviiojr]

is missing add table in script:

local staminaRegen = {}