Assets\Scripts\PlayerController.cs(38,24): error CS1061: 'TrackEntry' does not contain a definition

void Update()
{
Move();
}
public void SetAnimation(AnimationReferenceAsset animation, bool loop, float timeScale)
{
if (animation.name.Equals(currentAnimation))
{
return;
}
Spine.TrackEntry animationEntry = skeletonAnimation.state.SetAnimation(0, animation, loop);
animationEntry.timeScale = timeScale;
animationEntry.Complete += animationEntry_Complete;
currentAnimation = animation.name;
}
private void animationEntry_Complete(Spine.TrackEntry trackEntry)
{
if (currentState.Equals("Jumping"))
{
SetCharacterState(previousState);
}