call

[Tox]

hi, i will call a resource's function but there is an error

call: failed to call 'gangs:setBlipInvisible' [string "?"]

code is below:

function and resource i'll call:

function setBlipInvisible (player) 
    if isElement(blips [player]) then 
        destroyElement (blips[player]) 
    end 
end  
  
function setBlipVisible (player) 
    local bbbbr,bbbbg,bbbbb = getPlayerNametagColor (player) 
    blips [player] = createBlipAttachedTo(p, 0, 2, bbbbr,bbbbg,bbbbb ,255,0) 
end 
  

meta.xml:

<meta> 
    <info author="Tox" type="script" name="Super Market" version = "1.0.1" description= "hi" /> 
        <oop>true</oop> 
         
        <script src="client.lua" type="client" /> 
        <script src="server.lua" type="server" />    
        <script src="skills/cloak_c.lua" type="client" /> 
        <script src="skills/cloak_s.lua" type="server" />    
        <script src="skills/two-handed_c.lua" type="client" /> 
        <script src="skills/two-handed_s.lua" type="server" />       
         
        <settings> 
        <setting name="*Skill key" value="B" /> 
        </settings>  
         
        <export function="setBlipVisible" type= "server" /> 
        <export function="setBlipInvisible" type= "server" /> 
  
    <min_mta_version server="1.3.4-0.00000" client="1.3.4-0.00000"></min_mta_version> 
</meta> 
  

script i'll be calling the function in:

addEvent ( "skills_cloak", true ) 
addEventHandler ("skills_cloak", root, 
    function ( seconds, alpha ) 
        local client = client 
        client:setAlpha( alpha ) 
        client:setNametagShowing( false ) 
        exports.gangs:setBlipInvisible(client) 
        Timer ( 
            function () 
                if isElement ( client ) then 
                    client:setAlpha( 255 ) 
                    client:setNametagShowing( true ) 
                    exports.gangs:setBlipVisible(client) 
                end 
            end, 
        1000*seconds, 1) 
    end 
) 

can someone help me out?

[Noki]

You need to pass client to the timer. So after the 1, but before the closing bracket on the Timer function, add another argument called client.

[Tox]

You need to pass client to the timer. So after the 1, but before the closing bracket on the Timer function, add another argument called client.

well, i kinda mixed meta files, so that was the main reason of errors. i fixed the thing now, thank you