Questions tagged [ros-humble]

Humble Hawksbill is a distribution of Robot Operating System (ROS). Use this tag when your question relates specifically to Humble Hawksbill. Always use this tag alongside the [ros2] tag.

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Error RVIZ extrapolation into the future on the same machine

I get the following error when trying to view my RPLidar A2 scan in rviz2. It’s on a differential drive robot controlled using Odrive and ros2 control using Articulated Robotics. I am running ...
Nadav Israel's user avatar
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On Gazebo Sim "gz-garden" install, how to correct ros_gz Compile Errors for ros_gz_project_template "diff_drive example

"How to install ros_gz Garden from Source" on a Ubuntu 22.04 arm64/aarch64 Jammy/ROS 2 Humble machine that has a working "gz-garden". April 25, 2023. I'm discontinuing this work to ...
RossBots's user avatar
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1 answer
1k views

Gazebo Garden sensor plugins for ROS 2 URDF files

I have a Gazebo Garden simulation and I struggle to make it work with Gazebo plugins for the URDF file. Context I have a URDF file of my robot, but I first could not find an obvious way to make it ...
Dave'RoboShack's user avatar
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Understanding ROS 2 publisher size, subscriber size, and topic size

I have the following ROS 2 scripts for a publisher and subscriber: ...
Jahid Chowdhury Choton's user avatar
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1 answer
3k views

symbol lookup error: /snap/core20/current/lib/x86_64-linux-gnu/libpthread.so.0: undefined symbol: __libc_pthread_init, version GLIBC_PRIVATE

I was trying to setup a simple transform broadcaster by following Write a broadcaster (Python) from ROS2 Humble documentation. I created the package, ...
Jishnu's user avatar
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SLAM Toolbox Mapping Issue?

I am currently using ROS2 Humble and RP Lidar. I want to use SLAM with this so I am trying the Slam toolbox. So first I am doing: ros2 launch rplidar_ros rplidar.launch.py Then in another terminal, I ...
kathan's user avatar
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MPU6050 providing gyroscope values for linear acceleration

I am using this ROS2 driver to connect my MPU6050 to RPi 4 running ROS2 humble. It outputs an IMU message containing linear acceleration and angular velocity. The linear acceleration values seem to be ...
Redstone's user avatar
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Are there any tutorials for transitioning from Gazebo Sim to Webots?

Are there any decent/recommended tutorials around for transitioning to webots from gazebo Sim? Or at least setting up existing ROS 2 robots in webots? I got a bit sick of trying to get the latest ...
Craig MS's user avatar
1 vote
1 answer
162 views

ROS 2 Humble FastDDS Monitor

I struggle to use the eProsima FastDDS Monitor on Humble. I managed to make it work with Vulcanexus Docker image; however, if I follow the guide from 2022 Roscon presentation, I don't see any network ...
mayor_Burns's user avatar
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Where should I write and call GPIO port connection in the hardware interface in ros2_control for control of robot movement on Raspberry Pi 4?

I am using ROS 2 Humble on Raspberry Pi 4(Ubuntu 22.04 OS). I am trying to build 2-wheeled diff-drive mobile robot and using ros2_control for controlling, but I'm ...
Shah's user avatar
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Nav2 makes obstacles where there are none

I'm using Jammy and Humble and Nav2. The robot is beginning to do waypoint following and driving on his own. However, sometimes the Nav2 program is making black dots, as obstacles, appear where there ...
Russ76's user avatar
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Azure Kinect with ROS2 Humble

I have been trying to configure my Azure Kinect to be used in ROS2 Humble but I haven't had success. Here are a few links I found with good information https://gist.github.com/madelinegannon/...
guidout's user avatar
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2 votes
2 answers
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Writing multi-process Python tests in ROS2

I have a large number of tests in ROS2 in Python I would like to write that are essentially Publish a message Subscribe and do something Check what happens during the "do something" I ...
honorh's user avatar
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Launch test for non-terminating processes

I'm using ROS2 Humble and Ubuntu 22.04 (through Docker, ros:humble). I'm writing a system_tests package to run integration tests for my stack, which has features like teleop, mapping, navigation etc. ...
Vince Réda's user avatar
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283 views

colcon build exception

I am getting this error when using the colcon build command. I don't know how this occurred and everything was working really fine. ...
Jishnu's user avatar
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2 answers
1k views

ROS2 Humble packages for Ubuntu 22.04 - what is the perception package?

I've tried searches for documentation on the package but whilst I can sudo apt install -y ros-humble-perception or load it via docker as "ros-humble-perception&...
brianlmerritt's user avatar
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Difference between various ros distro?

I have a doubt on why there are so many distributions of ros2 or ros and what are the major factors that changes between them?
Jishnu's user avatar
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1 answer
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ros-gz integration

I am trying to connect ros and gazebo garden using a bridge. I am working on ubuntu 22.04. I have ros2 humble and gazebo garden installed. I am following the readme of this repo https://github.com/...
mh1309's user avatar
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2 answers
748 views

Why are installed ROS 2 humble python packages split in two directories

Cross-post on ROS answer Since ROS 2 Humble on Ubuntu 22.04, I noticed that now ROS 2 Humble python packages are split between two directories. ...
GuillaumeB's user avatar
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1 answer
1k views

Convert Ros2 Foxy Message to Ros2 Humble

I currently have 2 projects running, 1 is using Ros2 Foxy and the other is Ros2 Humble, it seems like Ros2 Humble isnt’ entirely compatible with reading old message Format, e.g: I cant read message of ...
Chinh Le's user avatar
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2 answers
1k views

[Raspberry Pi]: ROS 2 Humble on Ubuntu 22.04 Server: v4l2_camera reports "Failed stream start: Invalid argument (22)"

I have ROS2 Humble installed on Ubuntu 22.04 Server (64-bit) on a Raspberry Pi4. When I run the v4l2_camera node it finds my Pi Camera (v1.3) but then complains: Failed stream start: Invalid argument ...
Cyclical Obsessive's user avatar
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1 answer
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ros2 humble cannot build custom messages or services

I am trying to compile multiple packages in ros2 humble. I am trying to compile the ackerman messages package as well as the franka ros2 meta-package (more specifically, the franka_msgs package). I ...
robotsfoundme's user avatar
4 votes
2 answers
12k views

How to install Gazebo to use along with ROS2 Humble Hawksbill on Ubuntu 22.04?

I have used ROS noetic before by installing the full desktop version which comes along with gazebo simulator and its plug-ins (gazebo_ros_pkgs) ready to use with ROS directly. Due to some requirements,...
you_know_who's user avatar

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