Tomoya Fujita

> I am trying to setup a SetBool service. In my code, I try to set the message field of the response as response.message = "success", but I am met...

can you share [Short, Self Contained, Correct (Compilable), Example](http://www.sscce.org/) to reproduce the issue?

this is not much an information, but hopefully helpful. - Can you use ROS Humble instead? Foxy is already E.O.L. - Can you restart the ros2 daemon with `ros2 daemon...

> Do you mean ROS Humble is more stable than Foxy? yes, I do. Humble is maintained distro. > This https://github.com/ros2/ros2/issues/1301 found Ros Foxy has a bug in topic message....

@hacker1024 > I can't find any references to on_parameter_event or AsyncParameterClient in Python (on Foxy). we have `AsyncParameterClient` class in `rclpy` for humble or later. (foxy does not have it,...

@deadln if you could consider the contribution, i would love to review!

@knmcguire thanks for posting issue. i think that makes sense and should be addressed to replace `igz` command with `gz`. probably we can add separate tab to either `Fortress` or...

@audrow please revert this. (edit, i mean merge this PR, sorry for the confusion.)

Oh sorry, i was the one who got confused.

@Ryanf55 i think this is useful for developers, IMO probably we can move the ROS 2 generic part from Nav2 to ROS 2 doc? So that Nav2 just has a...