ros2 commands fail on ROS 2 Jazzy when RMW_IMPLEMENTATION=rmw_cyclonedds_cpp about cyclonedds HOT 3 CLOSED

That's ... weird. Thank you for investigating and documenting the fact that rebuilding from source solves the problem.

from cyclonedds.

We had the same issue using the upstream Jazzy distro packages, removing the Tracing section in the XML config prevented this:

*** buffer overflow detected ***: terminated
Aborted (core dumped)

from cyclonedds.

I found the solution.

I just compiled CycloneDDS from source and the problem went away automatically.

The link where I found the instructions on how to compile from source for ROS 2 Jazzy is the following:

• https://docs.ros.org/en/foxy/Installation/DDS-Implementations/Working-with-Eclipse-CycloneDDS.html

The commands I used for compiling it from source can be summarized as follows:

mkdir -pv ~/ros2_ws/src

cd ~/ros2_ws/src

source /opt/ros/jazzy/setup.bash

source ~/ros2_ws/install/setup.bash

git clone https://github.com/ros2/rmw_cyclonedds ros2/rmw_cyclonedds -b jazzy

git clone https://github.com/eclipse-cyclonedds/cyclonedds -b 0.10.5 eclipse-cyclonedds/cyclonedds

cd ..

rosdep install -i --from-path src --rosdistro jazzy -y

colcon build

After that, I just sourced the ros2_ws and it worked as expected:

source ~/ros2_ws/install/setup.bash

ros2 run demo_nodes_py talker

It is worth mentioning that I didn't make any changes to the code. I just compiled it from source and it worked.

from cyclonedds.