Gazebo Fortress Parameter bridge not working

asked 2023-06-02 02:04:41 -0500

I am trying to launch my custom robot urdf ion Gazebo Fortress but the "parameter bridge" is not working and I am not able to echo or publish to any topics.

here is my urdf file which also contains ignition gazebo plugins test_robot_ign.xacro

I first launch the which contains the robot state publisher and joint state publisher.

After that, I launch the which - launches the file from ros_ign_gazebo with a custom world sdf file - spawns the robot by running create node from ros_ign_gazebo by subscribing the robot_description topic - runs the parameter_bridge from ros_ign_bridge

I am able to successfully see my robot and the custom sdf world file in gazebo Fortress but I am not able to control the robot using teleop.

I am only running the parameter bridge for /cmd_vel topic. image description

Even if I am not running the teleop node, I get 1 subscription count and 1 publisher count for /cmd_vel topic image description

I am getting the following rqt_graph rqt_graph

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