Scene not getting rendered

[raghav.nandwani]

Hi Sir / Mam,

I am writing to bring your attention to an issue I am currently facing while working with Isaac Sim (version 4.2.0).
While I am able to place objects in the scene and observe the coordinate frames moving correctly, the scene itself is not rendering. The display remains entirely black, and I am unable to see the rendered objects despite them being placed properly within the environment.
I have reviewed the logs, and I’ve encountered an error that seems to be related to the loading of a specific DLL:
[WinError 126] The specified module could not be found. Error loading "c:/users/raghav/appdata/local/ov/pkg/isaac-sim-4.2.0/exts/omni.isaac.ml_archive/pip_prebundle/torch\lib\fbgemm.dll" or one of its dependencies.
I have confirmed that the fbgemm.dll file is present in the specified directory, but the rendering issue persists. Additionally, I am able to move objects and see the coordinate frames, which suggests that certain processes are functioning correctly, but the renderer itself is failing to display the scene.
I have attached the relevant logs for your reference, which may provide further insight into the issue.

Best
Raghav Nandwani
kit_20241105_101230.log (1.3 MB)

[VickNV]

Please check if Isaac Sim version 4.2.0 missing many Isaac Utils and Isaac Examples there were available in previous versions is helpful.

[raghav.nandwani]

It still didn’t resolved my issue. My scene still not getting rendered. But the torch error is gone.

kit_20241106_124844.log (1.2 MB)

[VickNV]

Please use the Isaac Sim Compatibility Checker to verify if your setup meets the system requirements.

[211240086]

maybe you should check the light, sometimes the default light is not set. I encounted a similar problem and it was solved after I turn on ‘Renderer->camera light’

[raghav.nandwani]

I checked that is not the issue.

[raghav.nandwani]

I have attached the logs for the same.

kit_20241107_102841.log (108.0 KB)

[VickNV]

In the checker, the GPU is represented in red, indicating that it is unsupported.