Marc-Antoine Testier comments

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                                            Marc-Antoine Testier

'ros2 param list' stuck on node 'test'

> Which `urg_node` are you using, this one? https://github.com/bponsler/urg_node I'm using this version of the urg_node : https://github.com/hopetechnik/urg_node/tree/ros2-devel, which I'm currently modifying to add reconfiguration of the parameters using parameter...

'ros2 param list' stuck on node 'test'

Ok, I found where the test node where launched from. It comes from the `diagnostic_updater` package which is a dependency of `urg_node`. When the `urg_node` create a `diagnostic_updater::Updater`, it will...

ros2 param set, on_parameter_event called twice

I just tried using ROS 2 bouncy installed with the deb pkgs and this problem doesn't appear, but it still appears using the one from source.

ros2 param set, on_parameter_event called twice

> Have you tried creating a C++ program that just sets the parameter on the node from another process (rather than from within the same node/process)? If it also doesn't...