Isaac Sim hangs when I start a native one by the launcher, while the WebSocket version runs normally

Hi all.

When I start a native Isaac Sim with display, it hangs after RTX ready
However, when I run a headless WebSocket counterpart, it runs normally.

Does anyone know the problem with this?

Hi @hanqingwang - Have you looked at this document and notes?
https://docs.omniverse.nvidia.com/isaacsim/latest/manual_livestream_clients.html