How to open the virtual environment built in Isaac sim through roslaunch:

I want to know how to open the pre-built model in Isaac sim through the roslaunch file and link it with the actual robot to connect the simulation environment with reality, and realize the navigation and path planning of the car in the virtual environment like Gazebo.

Hi @fmy553 , Isaac Sim cannot be launched with roslaunch directly. Can you provide more details of connect the simulation environment with reality . If you look at the ROS Navigation samples, you can see how Isaac Sim and ROS can be used together