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By doing an echo of my /tf topic I am able to see the timestamps of the different transforms, and I realized that those timestamps are given in seconds from 1970, whereas the message I get …

Apr 9, 2019 · There is no ROS package called gazebo_plugin, nor is there an Ubuntu package (in your case) that is called gazebo_plugin, so rosdep cannot determine which package should be …

The move_base node does not subscribe to zed's PointCloud sensor. Could you tell me how to solve it?

I've exported one of IP addresses as ROS_IP at the master (192.168.0.3, rather than 192.168.0.4). In this case, it seem like that slave machine #2 is unreachable from the master …

ROS distribution : ROS2 humble hawksbill to install ROS2 humble, while I'm following this : https://docs.ros.org/en/humble/Installation/Ubuntu-Install-Debians.html

Nov 16, 2020 · And it works fine. But when I use ros2 run ea maintenance mode manager maintenance mode it doesn't work, I get no executable found.

May 4, 2018 · camera calibration file head_camera.yaml not found Hello, I'm trying to launch my USB camera, i typed : roslaunch cam-test.launch so my camera is working but i had two …

I have a robotic arm integrated with MoveIt! and Gazebo. When I launch the Gazebo simulation and MoveIt! controller, I can use a python script which, using the moveit_commander, can set …

Jun 9, 2019 · I also have ROS Melodic in my system. For ROS2 instead of sourcing, the environment from source /opt/ros/dashing/setup.bash I am setting the CMAKE PREFIX PATH …