startup: 1: attempt to call nil

startup: 1: attempt to call nil

My program

reactor = peripheral.warp("back")
cube = peripheral.warp("left")
actif = reactor.getActive()
maxCube = cube.getMaxEnergy()
while true do
 
  energystore = cube.getStored()
  level = (energystore*100)/maxCube
 
  if actif then
    if level >= 99 then reactor.setActive(false) end
   else
	 if level <= 10 then reactor.setActive(true) end
    end
   
   
    sleep(1)
  end

Thank

The correct spelling is peripheral.wrap, not peripheral.warp.

Thank guy :)/>

pro tip, always remember to check the spelling in any line that makes an error.

Wait_, on 22 May 2015 - 01:24 PM said:

pro tip, always remember to check the spelling in any line that makes an error.

Very smart to do, and sometimes, there are functions that have the first word's letter lowercase and the second, third, etc in Uppercase. That used to trip me up alot.
Happy Computing!