Hi @arunava_nag, thanks for the report. I couldn't reproduce the original Qt issue but could reproduce the ROS1 error. [quote="arunava_nag, post:1, topic:3416"] Also, I was trying out the dummy_robot demo and I have to do: ros2 run ros1_bridge dynamic_bridge --bridge-all-2to1-topics for terminal 2 section in wiki. It will not work for me as shown in the wiki: dynamic_bridge --bridge-all-2to1-topics. [/quote] You're totally right, The wiki has been updated to reflect the new executable location. [quote="arunava_nag, post:1, topic:3416"] Additionally in Rviz (ROS1) it throws error with the RobotModel visualizatin . [/quote] I could reproduce this indeed. Though these meshes are not necessary to visualize the robot and by setting the Fixed Frame to "world" I could display the robot model with all the links and associated meshes. At some point I had some missing transforms as well. It looks like only the `/tf_static` topic had data but I didnt receive anything on `/tf` (on the ROS2 side so nothing was bridged on the ROS 1 side). Killing and restarting the `dummy_robot_bringup.py` launch file fixed it. In RViz2 it worked out of the box by simply running the dummy_robot_bringup launchfile in a terminal and RViz2 in a second terminal. Hope this helps, --- [Visit Topic](https://discourse.ros.org/t/rviz2-qt-problem-creating-accessible-interface/3416/2) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: