How to run Isaac Teleop examples

[xtian-jptiinc]

I am trying to run Isaac teleop examples, for example

/IsaacTeleop/examples/teleop/python/foot_pedal_locomotion_example.py

In the uv environment I have IsaacLab 3.0.0 beta-2 with teleop installed.

However it shows "RuntimeError: Environment variable NV_CXR_RUNTIME_DIR is not set".

Looks like the cloudXR environment need to be set up before running the example.

How should I run the example python programs?

Thanks.

[jiwenc-nv]

I think you are probably missing:
https://nvidia.github.io/IsaacTeleop/main/getting_started/quick_start.html#load-cloudxr-environment-variables

before running the example.

That being said, we have a new mechanism CloudXRLauncher that makes the "load-cloudxr-environment-variables" step not necessary, but we need to update all the examples to use that.

[xtian-jptiinc]

I think you are probably missing: https://nvidia.github.io/IsaacTeleop/main/getting_started/quick_start.html#load-cloudxr-environment-variables

before running the example.

That being said, we have a new mechanism CloudXRLauncher that makes the "load-cloudxr-environment-variables" step not necessary, but we need to update all the examples to use that.

Thanks! The instruction works. I can run the examples now.
I see another issue when I run the following example.
python examples/teleop/python/gripper_retargeting_example_simple.py

The right grip value stays at 1 and only changes to -1 when I fully press the grip. There is no intermediate values printed.
I am using a Quest 3 for the teleop.
What could be the problem? Thanks.