can't start natnet_ros2 lifecycle node

[antbono]

Hello everyone!

I have just compiled and installed the package as described on the readme. I am using ubu 22.04 and ros humble.

Unfortunately I can't use the gui to start the streaming, some errors occurs

[INFO] [launch]: All log files can be found below /home/toto/.ros/log/2024-06-19-13-00-12-178692-asusb-26093 [INFO] [launch]: Default logging verbosity is set to INFO [INFO] [marker_poses_server-1]: process started with pid [26096] [INFO] [helper_node_r2.py-2]: process started with pid [26098] [helper_node_r2.py-2] WARNING: you should run this program as super-user. [helper_node_r2.py-2] WARNING: output may be incomplete or inaccurate, you should run this program as super-user. [helper_node_r2.py-2] Traceback (most recent call last): [helper_node_r2.py-2] File "/home/toto/humble_ws/install/natnet_ros2/lib/natnet_ros2/helper_node_r2.py", line 175, in start [helper_node_r2.py-2] kill_subp() [helper_node_r2.py-2] File "/home/toto/humble_ws/install/natnet_ros2/lib/natnet_ros2/helper_node_r2.py", line 56, in kill_subp [helper_node_r2.py-2] subprocess.check_call(["pkill","_ros2_daemon"]) [helper_node_r2.py-2] File "/usr/lib/python3.10/subprocess.py", line 369, in check_call [helper_node_r2.py-2] raise CalledProcessError(retcode, cmd) [helper_node_r2.py-2] subprocess.CalledProcessError: Command '['pkill', '_ros2_daemon']' returned non-zero exit status 1.

then I tried with the straight launch file 'natnet_ros2.launch.py' and i get

[ERROR] [launch]: Caught exception in launch (see debug for traceback): LifecycleNode.__init__() missing 1 required keyword-only argument: 'namespace'

I had a look to the launch file but there is no parameters such namespace...

Any suggestion? Thanks

[aarsht7]

Hello @antbono Thank you for reporting. I will have a look on it.

[aarsht7]

commit 4d26909 solves this issue. Thanks for reporting!

[antbono]

Thank you for your reply!