[Bug Report] Version issues of numpy can lead to crashes.

[VinHo-C]

Description

If you install Pinocchio and then pull the code of Isaac Lab and Isaac Sim, it will cause a crash due to inconsistent numpy versions. However, it has been tested that downgrading numpy to version 1.26.4 works fine.

  File "/home/chenwenhao/anaconda3/envs/env_isaaclab/lib/python3.10/site-packages/trimesh/exchange/ply.py", line 7, in <module>
    from numpy.lib.recfunctions import structured_to_unstructured, unstructured_to_structured
  File "/home/chenwenhao/anaconda3/envs/env_isaaclab/lib/python3.10/site-packages/isaacsim/extscache/omni.kit.pip_archive-0.0.0+d02c707b.lx64.cp310/pip_prebundle/numpy/lib/recfunctions.py", line 13, in <module>
    from numpy.ma.mrecords import MaskedRecords
  File "/home/chenwenhao/anaconda3/envs/env_isaaclab/lib/python3.10/site-packages/isaacsim/extscache/omni.kit.pip_archive-0.0.0+d02c707b.lx64.cp310/pip_prebundle/numpy/ma/mrecords.py", line 27, in <module>
    from numpy.core.records import (
  File "/home/chenwenhao/anaconda3/envs/env_isaaclab/lib/python3.10/site-packages/isaacsim/extscache/omni.kit.pip_archive-0.0.0+d02c707b.lx64.cp310/pip_prebundle/numpy/core/records.py", line 44, in <module>
    from .arrayprint import _get_legacy_print_mode
  File "/home/chenwenhao/anaconda3/envs/env_isaaclab/lib/python3.10/site-packages/isaacsim/extscache/omni.kit.pip_archive-0.0.0+d02c707b.lx64.cp310/pip_prebundle/numpy/core/arrayprint.py", line 41, in <module>
    from .numeric import concatenate, asarray, errstate
  File "/home/chenwenhao/anaconda3/envs/env_isaaclab/lib/python3.10/site-packages/isaacsim/extscache/omni.kit.pip_archive-0.0.0+d02c707b.lx64.cp310/pip_prebundle/numpy/core/numeric.py", line 2520, in <module>

System Info

Describe the characteristic of your environment:

• Isaac Sim Version: 4.5
• OS: [e.g. Ubuntu 22.04
• GPU: [4060]
• CUDA: [e.g. 12.6]
• GPU Driver: [e.g. 560.35.05]

Additional context

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Checklist

• [ ] I have checked that there is no similar issue in the repo (required)
• [ ] I have checked that the issue is not in running Isaac Sim itself and is related to the repo

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[RandomOakForest]

Thank you for posting this. Good to hear that at least you can update numpy to a version that works. The team will review this.

[kellyguo11]

Isaac Lab and Isaac Sim have to use numpy < 2 for now as that is the version that Omniverse ships with. We will be looking at upgrading numpy version in later releases when Omniverse also updates numpy to 2+.

[pseudo-rnd-thoughts]

@kellyguo11 Is there any update on this? Is there a very rough timeline of when Omniverse might get Numpy 2.0+ support?