Note: For any Isaac Lab topics, please submit your topic to its GitHub repo (GitHub - isaac-sim/IsaacLab: Unified framework for robot learning built on NVIDIA Isaac Sim) following the instructions provided on Isaac Lab’s Contributing Guidelines (Contribution Guidelines — Isaac Lab Documentation).
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Isaac Sim Version
[√] 4.5.0
Operating System
[√] Ubuntu 22.04
GPU Information
- Model: NVIDIA GeForce RTX 4090
- Driver Version: NVIDIA-SMI 535.183.01 Driver Version: 535.183.01 CUDA Version: 12.2
Topic Description
Detailed Description
(Describe the issue in detail, including what you were trying to do, what you expected to happen, and what actually happened)
Steps to Reproduce
launch Isaacsim from vscode, isaac lab env, it took 25 secondes to lauch.
Is it reasonable? How to debug it?
2025-05-14 12:10:08 [0ms] [Warning] [omni.kit.app.plugin] No crash reporter present, dumps uploading isn’t available.
[INFO]: Time taken for simulation start : 4.225252 seconds
Creating window for environment.
[INFO]: Completed setting up the environment…
2025-05-14 12:10:33 [24,665ms] [Error] [omni.physx.plugin] PhysX error: PxRigidDynamic::setAngularVelocity: Body must be non-kinematic!, FILE /builds/omniverse/physics/physx/source/physx/src/NpRigidDynamic.cpp, LINE 266
Error Messages
(If applicable, copy and paste any error messages you received)
Screenshots or Videos
(If applicable, add screenshots or links to videos that demonstrate the issue)
Additional Information
What I’ve Tried
(Describe any troubleshooting steps you’ve already taken)
Related Issues
(If you’re aware of any related issues or forum posts, please link them here)
Additional Context
(Add any other context about the problem here)