I understand that this example is from version 4.2, but I encountered the error “Prim is not an articulation” when using ROS2 Publish Joint States. I’ve created a post to ask for a solution:
In the post you recommended, it was mentioned that this issue has been fixed in version 4.5.2:
However, I can only find the installer for version 4.5.0, not 4.5.2:
That’s why I’m asking how to resolve this issue in 4.5.0, or if you could provide access to the 4.5.2 installer so I can test it.