This is the static archive of questions from ROS Answers archive Answers.

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 from …

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 installed to …

May 28, 2021 · I am following the official tutorial to install ROS2 on Windows. At the step of Environment setup, I did "> call C:\dev\ros2 galactic\local setup.bat" and here comes the error:

Nov 3, 2018 · I'm trying to start a node from other by code using Python but I don't know how. I use Ros kinetic.

Feb 22, 2017 · Answers Have you heard of open3d ?, that is a Python libabry which can help you save cloud with popular formats (e.g .ply). lets say you have pointcloud2 topic and you want to read and …

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.

Sep 15, 2022 · I could do this in ROS 1 simply by calling rospy.signal_shutdown (). In ROS 2, I tried calling rclpy.shutdown (), but this just hangs the node. Any thoughts? Below is a modification of the …

Jun 14, 2021 · Actually, First, he has tried to install from sudo apt-get install ros-foxy-image-transport but it did not work for him then I have suggested installing from the source.