Problem with offline dataset generation Isaac sim

error when I try to execute the offline generator
2022-06-07 08:51:30 [3,107ms] [Error] [rtx.neuraylib.plugin] [DYNLIB:IO] 0.1 DYNLIB io error: /home/css/.local/share/ov/pkg/isaac_sim-2022.1.0/kit/python/bin/libs/iray/libnvindex.so: cannot open shared object file: No such file or directory
2022-06-07 08:51:30 [3,108ms] [Error] [rtx.neuraylib.plugin] [INDEX:MAIN] 0.1 INDEX main error: Failed to load /home/css/.local/share/ov/pkg/isaac_sim-2022.1.0/kit/python/bin/libs/iray/libnvindex.so

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I started getting this error in the new Isaac Sim 2022.1.0 update.

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@css1 @mahdi65 me too I am getting the same error with the latest version of Isaac Sim.

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<isaac_sim-2022.1.0> = path to the workspace root folder.

I found out that the iray libs actually exists in <isaac_sim-2022.1.0>/kit/libs. I created a symbolic link to the correct path and seems to resolve this error.

ln -s <isaac_sim-2022.1.0>/kit/libs <isaac_sim-2022.1.0>/kit/python/bin/libs

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@mcarlson

This error can be ignored
Its a known error, we are working on a fix with the omniverse rendering team , but the .so is not used for data generation

https://docs.omniverse.nvidia.com/app_isaacsim/app_isaacsim/known_issues.html#errors

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