How change level?

Text0 = getObject("Text0")
Entity1 = getObject("Entity1")

t1 = 0
startTimer1 = 0 -- timer off by default
timerInterval1 = 360 -- timer interval : here 4 seconds
timerLoop1 = 0 -- if you want the timer to loop, set timerLoop = 1

t2 = 0
startTimer2 = 0 -- timer off by default
timerInterval2 = 10 -- timer interval : here 4 seconds
timerLoop2 = 0 -- if you want the timer to loop, set timerLoop = 1

function onSceneUpdate()
setRotation(Text0, {180, 0, t1})
setRotation(Entity1, {0, 0, -t1})
    if startTimer1 == 1  then
        if t == timerInterval1 then
                t = 0
                if timerLoop1 == 0 then
                    startTimer1 = 0
                end
        end
    end
    if startTimer1 == 1  then
        t1 = t1+1
    end

setTextColor(Text0, {1, t2/10, t2/20, 1})
    if startTimer2 == 1  then
        if t2 == timerInterval2 then
                t2 = 0
                if timerLoop2 == 0 then
                    startTimer2 = 0
                end
        end
    end
    if startTimer2 == 1  then
        t2 = t2+1
    end

    startTimer1 = 1
    startTimer2 = 1

if isKeyPressed("ENTER") then
        loadLevel("levels/2.level")
    end
    
end

nww@nww:~/maratiscar$ ./MaratisPlayer maratiscar.mproj
GL_VERSION : 3.3.0 NVIDIA 295.40
Ошибка сегментирования (core dumped)