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isaac-sim / IsaacLab

Unified framework for robot learning built on NVIDIA Isaac Sim
https://isaac-sim.github.io/IsaacLab
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[Bug Report] no module named omni.usd #415

Open Guanbin-Huang opened 2 months ago

Guanbin-Huang commented 2 months ago

image i run the ./orbit.sh -p source/standalone/demos/quadrupeds.py

but i got an error. i googled it. i got , but as you can see below, the simulator launches firstly then everything else. i still don't know why it doens't work.

image
fyu-bdai commented 2 months ago

Hi Guanbin,

I had this issue yesterday as well. My issue was traced down to an incompatible isaac sim version (2023.1.0 hotfix) with the current version of Orbit. The issue should be resolved if you're using isaac sim 2023.1.1.

To follow up on this, you can also edit the experience file directly in Orbit if for some reason you need to be using the 2023.1.0 hotfix version.

In /source/apps/orbit.python.kit: Change "omni.kit.streamsdk.plugins" = {version = "2.5.2", exact = true} to 2.5.1 And comment out "semantics.schema.property" = {} at the end of the file

cnalty commented 2 months ago

I had this same issue. The documentation website still has the line in the installation guide

export ISAACSIM_PATH="${HOME}/.local/share/ov/pkg/isaac_sim-2023.1.0-hotfix.1"

However you need to use isaac_sim-2023.1.1 . There is a warning at the top of the documentation version 2023.1.0 has been dropped, but this line has not been updated