Instance of type AudioPlayerInstance does not exist: /World/audio2face/Player

Hi everyone, I just start learning audio2face today, but I encounter some issues while following this tutorial.
After creating the model, I cannot find Audio Player in Audio2Face tab, and here is the error message:
[Error] [omni.graph.core.plugin] /World/audio2face/Player: Assertion raised in compute - Instance of type AudioPlayerInstance does not exist: /World/audio2face/Player

The graph is also showing some eror messages too.

Does anyone have any idea how to fix it?

By the way, I’m using 2023.1.1 version on Ubuntu 20.04.

Welcome to the forums @shaun31415926
Could you please send your latest Audio2Face log file? It should be located inside C:\Users\<USERNAME>\.nvidia-omniverse\logs\Kit\Audio2Face on Windows and ~/.nvidia-omniverse/logs/Kit/Audio2Face on Linux?

kit_20231108_114802.log (948.6 KB)

Sorry for the late reply. But this looks like an issue that we are working to get rid of by changing to how the audio is handled. Hopefully this will get fixed in the future releases.