component = require("component")
tank = component.tank_controller

-- 4 : East adapter--
tankInfos = tank.getFluidInTank(4)

-- [[
ERRORS :
attempt to index field '?' (a nil value):
stack traceback:
    /home/tank.lua:6 in main chunk[C]: in function 'xpcall'
    machine:751: in function 'xpcall'
    /lib/process.lua:78: in function </lib/process.lua71>
stack traceback:
[C]: in function 'error'
/lib/process.lua:92: in function </lib/process.lua:71>
]] --