Blueprint - ChildActorComponent dispapearing when physic enabled

[Thiryn]

Hi,
I’m working with the base of the runner tutorial.
Modifying it, I want to apply some physics on actors.
I got an actor (floor), where I make appear dynamically another actor (an obstacle).

The fact is, when I activate the physics for the rock, It doesn’t show at all.
I just want it to fall down on the floor. Any Ideas?
Here is how I make the appearance :

Thanks!

[DDemon]

I don’t really use child components and not so sure why you want to use it but if that doesn’t work, try just to Spawn Actor From Class.

[Thiryn]

Thanks, spawnActor resolve my problem.