attempt to call global 'outputServerLog' (a nil value)

[Padul]

attempt to call global 'outputServerLog' (a nil value) 

  
            if (x>=screenW*0.0891 and x<=(screenW*0.0891)+285) and (y>=screenH*0.6699 and y<=(screenH*0.6699)+26) then 
                outputServerLog("KLIKNĄŁ!!") 
            end 

what i have dont wrong?

[IIYAMA]

The text is orange, so a serverside function.

[Padul]

oh, yeah, thanks for help