Maxime Caniot

Hi, It's normal because it's not linked in the qibullet ros_wrapper. The ros_wrapper contained the basic topics linked as the /joint_angles topic (see `_jointAnglesCallback` in [ros_wrapper.py](https://github.com/softbankrobotics-research/qibullet/blob/master/qibullet/ros_wrapper.py)). If you want, you...

I have the same problem using ignition citadel and ros foxy. When you launch the ign_bridge alone, there is no error message. You launch a node joint_state_publisher, an error message...