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Rviz4 doesn't show the correct tf2 tree I'm trying to setup rtabmap algorithm for a project I'm working on. I currently

Your transform for odom in the view_frames output appears to be very out of date. 1691657571 versus 1677792860 With

Yes, there are standard tools such as robot_state_publisher which will take a definition of a "robot" and publish tf fra

There's a tool at https://github.com/andreasBihlmaier/pysdf to do the conversion.

Also https://github.com/andreasBihlmaier/pysdf

The package is available and is installable (if you look in the logs you point to you can see it being installed), howev

You appear to have custom logic in your CMake to detect ROS 2 and ROS 1. However the build of event_camera_msgs is faili

The coordinate frames for mobile platforms are defined in REP 105 including base_link. Which you appear to be following

You're right about the default debs not installing the source files by default. But you're talking about linking to head

This is a generic c++ question about debugging not about ROS or robotics. I recommend that you read up on gdb and search

Also, it's very unlikely that something like this changed without anything else happening. It may have been without you

Is one of your build processes getting killed due to running out of memory?

Apparently, this just copied and pasted these files to DESTINATION lib/${PROJECT_NAME}. This is the "proper" way to

The problem that you're seeing is that the value of the transform depends on what the object is that you are applying th

They are very similar but use different conventions.

The results look to be consistent with what you're stating as the problem. I'm not sure why you expect the point of in

If you want to transform objects you need to include the implementation of their conversions. You need to import the rig

Do you have any reparenting or other conflicting publications which could break connectivity?

I would have expected that once a transform has been published, canTransform() and lookupTransform() should nev

The best way to get code that's indexed is to leverage the tool rosinstall_generator documented here In general git rep

@Aries46 you haven't linked to the exact instrutions that you're following. But if you're following any instructions fro

That probably means that you aren't receiving any data. You should check what the SlamLocalization is doing in the spin.

Does it error once or a couple of times at startup? Or does it continuously happen?

sequence numbers are deprecated and should be ignored. The most in depth post about it: https://github.com/ros2/common

Dead is not a good definition. I think that there's a lot of you get out of it the level of effort that you put into it.

There are command line tools for interacting with rosbags as well as python and c++ APIs documented on the rosbag homepa

Duplicate: https://answers.ros.org/question/415404/extracting-project-metadata/

All positions are measured relative to some reference frame. I believe that the rviz display is showing the position com

In ROS 2 actions are now a combination of asynchronous service requests and have the optional status and feedback topics

Please don't ask questions as an answer.

At the moment TurtleBot3 Does not support Humble It supports Kinetic Melodic, Noetic, Dashing, and Foxy. You can see the