# I encountered problems while running the isaacgym examples.（ubuntu22.04）

**URL:** <https://forums.developer.nvidia.com/t/i-encountered-problems-while-running-the-isaacgym-examples-ubuntu22-04/334019>\
**Category:** Isaac Sim\
**Created:** [May 22, 2025, 12:55pm UTC](https://forums.developer.nvidia.com/t/i-encountered-problems-while-running-the-isaacgym-examples-ubuntu22-04/334019 "2025-05-22T12:55:08Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![3071850252](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@3071850252](https://forums.developer.nvidia.com/u/3071850252)\
**Post date:** [May 22, 2025, 12:55pm UTC](https://forums.developer.nvidia.com/t/i-encountered-problems-while-running-the-isaacgym-examples-ubuntu22-04/334019/1 "2025-05-22T12:55:08Z")

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\*\*\* Warning: failed to preload USD libs  
Importing module ‘gym\_38’ (/home/tzr/Isaac gym/isaacgym/python/isaacgym/\_bindings/linux-x86\_64/gym\_38.so)  
Setting GYM\_USD\_PLUG\_INFO\_PATH to /home/tzr/Isaac gym/isaacgym/python/isaacgym/\_bindings/linux-x86\_64/usd/plugInfo.json  
WARNING: Forcing CPU pipeline.  
Not connected to PVD  
+++ Using GPU PhysX  
Physics Engine: PhysX  
Physics Device: cuda:0  
GPU Pipeline: disabled  
Segmentation fault (core dumped)

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**Author:** ![phennings](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/phennings/32/256893_2.png) [@phennings](https://forums.developer.nvidia.com/u/phennings)\
**Post date:** [May 28, 2025, 7:44pm UTC](https://forums.developer.nvidia.com/t/i-encountered-problems-while-running-the-isaacgym-examples-ubuntu22-04/334019/3 "2025-05-28T19:44:10Z")

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Isaac Lab would be the recommended tool that we now support. To ensure efficient support and collaboration, please submit your topic to its GitHub [repo](https://github.com/isaac-sim/IsaacLab) following the instructions provided on [Isaac Lab’s Contributing Guidelines](https://isaac-sim.github.io/IsaacLab/main/source/refs/contributing.html) regarding discussions, submitting issues, feature requests, and contributing to the project.

We appreciate your understanding and look forward to assisting you.

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**Author:** ![system](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/system/32/68080_2.png) [@system](https://forums.developer.nvidia.com/u/system)\
**Post date:** [June 11, 2025, 7:44pm UTC](https://forums.developer.nvidia.com/t/i-encountered-problems-while-running-the-isaacgym-examples-ubuntu22-04/334019/4 "2025-06-11T19:44:52Z")

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