So trying to learn about the new ALS animation system. Following a tutorial and I’ve hit a snag I don’t really understand. I’m using UE 5.4.3 and if I hook up any Sequence Player inside an animation blueprint (even a completely empty one) and hit compile I get the following error.
This seems to me it can’t find a class and thus can’t compile. Not sure why this would be happening.
I found the solution. You have to set a default animation to be played. It defaults to None. I set the value on update but it won’t compile unless a default animation is set.
You can also change the sequence value to Dynamic.
Click on “Sequence player” → Settings → Select “Dynamic Value”.
It sounds like the Sequence Player is trying to reference an animation sequence that isn’t defined or is missing. Check the asset references and ensure the correct animation sequence is assigned.
