SdfPath Syntax error in articulation controller

Omniverse Isaac Sim
1

I’m new to Isaac Sim, and I tried to create action graph for turtlebot3 burger robot. Followed few tutorials and built an action graph for two wheels. I’m not able to publish cmd_vel to the robot and I get warning in articulation controller. Need some help for resolve this issue

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Getting the following warning. Tried similar action graph for other robots (jackal and carter), but could not solve this issue

[Warning] [omni.usd] Warning: in SdfPath at line 81 of :\ac88d7d902b57417\USD\pxr\usd\sdf\path.cpp – Ill-formed SdfPath <>: syntax error

2

Fixed the issue. Migrated Isaac sim version from 2023.1.1 to 4.1.0

3

Thank you for letting us know.

BTW, the current latest version is 4.2.0. FYI.

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4

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