micro-ros host build problem

[DorBenHarush]

Hi,
I`m trying to create firmware for host and some unexpected errors occurred during the build process.
These are the errors:

I followed the tutorial here, and I`m using a docker container as shown.

Regards,
Dor.

[pablogs9]

Hello @DorBenHarush we have found some issues related to the build system thanks to your issue.

We have working here: #185. Now it is passing the CI test and once it is merged you can try again the tutorial without (hopefully) any issue.

Thanks!!

[pablogs9]

The PR has been merged and the issue solved. Please @DorBenHarush, reopen this issue if this does not solve your problem.

Sorry for the inconvenience.

[DorBenHarush]

Thanks, it worked. But I think the tutorial is outdated.
I typed this:
ros2 run micro_ros_agent micro_ros_agent udp4 --port 8888
as shown here
and recived:
Usage: 'MicroXRCEAgent <udp4|udp6|tcp4|tpc6|serial|pseudoterminal> <<args>>' For a more detailed description about all the available arguments, please execute the agent with '-h/--help' option.
Can you please guide me.

Regards,
Dor.

[pablogs9]

@jamoralp can you check this?

Related: https://answers.ros.org/question/360494/micro-ros-agent-displays-usage-and-wont-start-with-valid-arguments/

[pablogs9]

Hello @DorBenHarush we have solved it here: eProsima/Micro-XRCE-DDS-Agent#183

Can you check if the Agent is working now and close the issue?

Thanks!!

[DorBenHarush]

Hi @pablogs9 , the Agent runs but when I try to run the micro-ROS node with ros2 run micro_ros_demos_rclc ping_pong this response pops:
Package 'micro_ros_demos_rclc' not found. I checked the pkg list and the package is not there.

[pablogs9]

Hello @DorBenHarush , micro_ros_demos_rclc package should be found inside this folder can you check if you have this folder inside src?

Have you done the source install/local_setup.bash? Anyways I'm doing checks for this tutorial step by step, I will tell you in a while.

[DorBenHarush]

Hi @pablogs9 ,Yes I did the source install/local_setup.bash step. I typed ros2 pkg list | grep micro to check if the package micro_ros_demos_rclc exists. furthermore, I checked in the src folder and it only contained micro_ros_build.

Anyways I'm doing checks for this tutorial step by step, I will tell you in a while.

Thanks!

[pablogs9]

Can you paste here a step by step procedure with all commands that you are executing for reproducing this issue? I would like to check your workflow

Thanks!