Cant read property 'systemShouldAdvance' of undefined

[rajeevriitm]

I have an instance where I want to animate multiple DOM elements at the same time. The function throwout is run multiple times to achieve this. And once the animation is done I destroy the spring in onSpringAtRest callback. But this throw error Cant read property 'systemShouldAdvance' of undefined if I run the function few times immediately after the other. If I remove the spring.destroy() the error doesnt occur. But I dont want any memory leaks as users might run this function several times.

  springSystem = new Rebound.SpringSystem();
  function Throwout(direction,target,fromX,fromY){
    let throwSpring = this.springSystem.createSpring(500,50);
    throwSpring.addListener({
      onSpringAtRest:  (spring) => {
        this.swipePan = false;
        spring.destroy();
      },
    throwSpring.setCurrentValue(0).setAtRest().setVelocity(throwVelocity).setEndValue(1);
}

[rajeevriitm]

It throws error if I try to remove spring from springSyetem too