24.08 materialX not loading

Hi,

I updated USD from 24.05 to 24.08 and I am now not able to load a simple stage with a materialX assign to a mesh. My custom implementation is not loading the material as well as usdview. Was working well with 24.05 ? Any idea ?
As I updated some environment variables, maybe I broken my config. but I checked that the “plugin\usd” is in the path to be loaded.
My scene is a simple usda that I can provide with the marble materialX.

Thanks for the help !

Baptiste

Hi @BaptistePerrin , 24.08 moved to the new MaterialX v1.38.10 from 1.38.8 . You may need to thoroughly scrub your environment before rebuilding 24.08 ?