
ROS Answers archive
This is the static archive of questions from ROS Answers archive Answers.
stop respawning node - ROS Answers archive
Feb 23, 2021 · I'm using a launchfile (launched automatically during the boot process through rc.local), with several nodes set as respawn=true (which is the behaviour I want : if the node crashes, I want it …
[ROS2] call service :"waiting for service to become available" - ROS ...
Asked by jlepers on 2020-02-28 06:06:36 UTC
Hardware interface for new arduino based rototic arm - ROS Answers …
Jul 14, 2020 · I have worked with aubo i5 robot and know the basics of ROS. But now im fabricating my own arduino based 3 Link robotic arm for my research purpose. But i don't know how to interface my …
willowgarage.world not running in turtlebot_gazebo indigo - ROS …
Nov 8, 2016 · but it's not loading the willowgarage world, what I see is a blank gazebo world, So i wanted to know how could I get the willowgarage world or some similar world to execute SLAM on, …
Cannot locate rosdep definition - ROS Answers archive
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 …
[ROS2 foxy] ros2 topic pub - with current timestamp - ROS Answers …
Feb 16, 2021 · I want to publish a message with ros2 topic pub but use current time as a timestamp If I do not publish anything to the stamp or header fields then they are 0. I remember in ros1 you could …
TF_OLD_DATA ignoring data from the past for frame base ... - ROS …
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 …
Ubuntu 22.04 ros2 humble installing error GPG, libc-bin - ROS Answers
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
ROS2 How to uninstall/remove a package - ROS Answers
Oct 25, 2020 · In ROS1 I would source ROS again, rebuild my packages and it would be done ! But here in ROS2 Dashing even when sourcing ROS2 again I still have this package in those env variables : …