example motion_gen_reacher.py error

[zxfever]

If it’s not a bug, please use discussions: https://github.com/NVlabs/curobo/discussions

Please provide the below information in addition to your issue:

1. cuRobo installation mode (choose from [python, isaac sim, docker python, docker isaac sim]):isaac sim
2. python version:3.10
3. Isaac Sim version (if using): 4.0.0

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Issue Details

According to the installation , i run omni_python examples/isaac_sim/motion_gen_reacher.py,the isaac sim ran, but the robot screen was not displayed, as shown below, and I clicked on the isaac sim interface, a system pop-up window appeared, prompting "isaac sim is not responding.",seems that isaac sim is stuck and stopped. And some error is:

warming up...
Curobo is Ready
[18.585s] [ext: omni.kit.asset_converter-2.1.10] startup
[18.605s] [ext: omni.kit.tool.asset_importer-2.5.5] startup
[18.663s] [ext: omni.kit.widget.zoombar-1.0.5] startup
[18.664s] [ext: omni.kit.browser.core-2.3.11] startup
[18.668s] [ext: omni.kit.browser.folder.core-1.9.12] startup
[18.671s] [ext: omni.isaac.asset_browser-0.4.6] startup
2024-09-02 11:50:11 [22,901ms] [Warning] [omni.hydra] Mesh '/World/obstacles/table_mesh' has corrupted data in primvar 'displayColor': buffer size 8 doesn't match expected size 36 in faceVarying primvars
**** Click Play to start simulation *****
2024-09-02 12:00:45 [656,576ms] [Error] [gpu.foundation.plugin] Failed to read texture file http://omniverse-content-production.s3-us-west-2.amazonaws.com/Assets/Isaac/4.0/Isaac/Robots/Robotiq/2F-140/.thumbs/256x256/2f140_instanceable.usd.png or file is empty
2024-09-02 12:00:45 [656,576ms] [Error] [omni.ui] Failed to upload UI Image 'http://omniverse-content-production.s3-us-west-2.amazonaws.com/Assets/Isaac/4.0/Isaac/Robots/Robotiq/2F-140/.thumbs/256x256/2f140_instanceable.usd.png'
**** Click Play to start simulation *****

could you give some advice?