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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 …

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 9, 2018 · This is strange because cv_bridge is indeed installed in my system, as when I try to run sudo apt-get install ros-kinetic-cv-bridge it says that the package has been installed already.

Sep 4, 2019 · I'm running ROS across two machine, 1 is robot (master) and 2 my desktop. I want to visualize its scan on my desktop but when I run rviz I get this message

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

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 …

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 run the …

Sep 27, 2022 · I am new to ros and just built this ros on macOS and tried the ros demo.

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 : …