
ROS Answers archive
This is the static archive of questions from ROS Answers archive Answers.
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 …
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 …
mkdir: cannot create directory `build': Permission denied - ROS …
2) (I'd recommend that) remove hark_ros_stacks from /opt/ros (with sudo) and install them to your ros_workspace in your home directory. Then everything should work.
Ubuntu 22.04 ros2 humble installing error GPG, libc-bin - ROS …
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
libexec directory does not exist - ROS Answers
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.
camera calibration file head_camera.yaml not found - ROS Answers
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 …
Is /clock being published? - ROS Answers archive
Details given below. I am using Apollo Auto (open source autonomous car project) which uses ros platform for communication between the nodes. Basically Apollo uses docker environment to …
MoveIt! unable to sample any valid states for goal tree - ROS …
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 …
Slam Toolbox: Message Filter dropping message for reason
Jan 5, 2022 · This isn't ROS or Colcon specific. I was simply referring to the level of optimisation the compiler should perform while it's compiling your packages. This can be configured using …