Build process fails for "int32_publisher_custom_transport" example

[githubuser182736]

Issue template

• Hardware description: ESP32
• RTOS: freertos
• Installation type: .
• Version or commit hash: galactic

Steps to reproduce the issue

Put following two files (Dockerfile and bash_script.sh) into one folder and run docker build -t testcontainer . inside this folder.

Dockerfile:

FROM espressif/idf:release-v4.3

ENV DEBIAN_FRONTEND noninteractive
RUN echo "Set disable_coredump false" >> /etc/sudo.conf
RUN apt update -q && \
    apt install -yq sudo lsb-release gosu nano && \
    rm -rf /var/lib/apt/lists/*

ARG TZ_ARG=UTC
ENV TZ=$TZ_ARG
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

COPY ./bash_script.sh /bash_script.sh

RUN mkdir -p /tmp/bash_script && mv /bash_script.sh /tmp/bash_script/ && \
    /tmp/bash_script/bash_script.sh

bash_script.sh (don't forget to make this file executable with sudo chmod +x bash_script.sh):

#!/bin/bash

set -eu

sudo apt update -q
sudo apt install -yq python3-pip
source $IDF_PATH/export.sh
pip3 install catkin_pkg lark-parser empy colcon-common-extensions importlib-resources
git clone https://github.com/micro-ROS/micro_ros_espidf_component.git
cd micro_ros_espidf_component
sed -i 's/DRMW_UXRCE_TRANSPORT=udp/DRMW_UXRCE_TRANSPORT=custom/' colcon.meta
cd examples/int32_publisher_custom_transport
idf.py set-target esp32
idf.py build

set +u

Expected behavior

Build process finishes without errors.

Actual behavior

Build process fails. See attachment "output-int32_publisher_custom_transport.log".
output-int32_publisher_custom_transport.log

Additional information

As a check the "int32_publisher" example could be built without any error with this bash_script.sh:

#!/bin/bash

set -eu

sudo apt update -q
sudo apt install -yq python3-pip
source $IDF_PATH/export.sh
pip3 install catkin_pkg lark-parser empy colcon-common-extensions importlib-resources
git clone https://github.com/micro-ROS/micro_ros_espidf_component.git
cd micro_ros_espidf_component/examples/int32_publisher
idf.py set-target esp32
idf.py build

set +u

The output of this build process can be found in the attachment "output-int32_publisher.log"
output-int32_publisher.log

[pablogs9]

Hello, the error that appears in your log is related with a bug that we had a couple of days ago, it is solved here:
micro-ROS/rmw_microxrcedds#221

Could you please pull the latest version of all micro-ROS repos, specially rmw_microxrcedds?

[githubuser182736]

@pablogs9 Thank you! Now it's working :)