Open gonzalezJohnas opened 3 months ago
I think this is because of the reason here:
I am in remote server with no physical display connected to the desktop computer.
Does it work when you run headless?
Everything works in headless mode, except for the sensor camera that's is why it is weird. I can successfully run other examples with this setup.
For running camera headless, you probably need to pass --offscreen_render
flag as well.
To clarify my problem, all other tutorial code works ( I can see the IsaacSim window open), just when getting to the sensor and more particularly run_usd_camera.py I have a core dumped. I tried in headless mode also and same error, this happens only when I tried to use sensors.
After debugging the program crashed with the error:
Program aborted due to an unhandled Error: Unable to find target for this triple (no targets are registered)Aborted (core dumped)
Only when using the CameraCfg object, other sensor works well (RayCaster, ContactSensor). The error appear either when calling scene.reset() or accessing scene['camera'].
In IsaacSim I can create a camera and see the rendering from the perspective view, it seems to be a problem at Orbit level.
Hello, sorry to stress again about this bug but do you have some update on why the Camera sensors produce this error? Should I pull a specific version ??
Hi I fixed somehow the same problem through:
sudo prime-select nvidia
if your
sudo prime-select query
gives on-demand
Thank you for the tip, but still have the error following your suggestion.
Thank you for the tip, but still have the error following your suggestion.
Hi, I have the same issue, have you by any chance resolved this?
For me plugging a monitor resolve the issue, I am still using ssh to work but that was the only solution to make the images works.
Describe the bug
I cannot launch any of tutorials 04_sensors, the core dumped appear as soon as I use any sensors ( Camera, RayCasterCfg...). If I comment them everything works fine.
Steps to reproduce
python source/standalone/tutorials/04_sensors/run_usd_camera.py
log.txt
System Info
Describe the characteristic of your environment:
Additional context
So far all other tutorials works well, this error appear also in other tutorials when running in cpu mode. I am in remote server with no physical display connected to the desktop computer.
Checklist
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