Ubuntu 22, ROS2 Humble, humble branch, build error

[aliozcan01]

Hello,

I'm getting errors while build. Could you help me ?

--- stderr: unique_identifier_msgs
CMake Error at /home/ali/micro_ros_tivac_launchpad_app/microros/install/micro_ros_src/install/share/rosidl_typesupport_c/cmake/get_used_typesupports.cmake:35 (message): No 'rosidl_typesupport_cpp' found

src/./microros_usbcdc_transport.h:8:10: fatal error: rmw_microros/custom_transport.h: No such file or directory 8 | #include <rmw_microros/custom_transport.h>

Best regards.

[pablogs9]

Can you provide information about how are you building this package?

[aliozcan01]

I followed the steps in the readme.

[pablogs9]

We need more information about your environment. Your build logs, your procedure... If this include is not available probably your micro-ROS client library is not being generated correctly, but we need more info

[aliozcan01]

I did a reinstall on another computer just to be sure.

I installed Ubuntu 22. (dual boot)

Then i installed ROS2 Humble:

https://docs.ros.org/en/humble/Installation/Ubuntu-Install-Debians.html ; sudo apt install software-properties-common sudo add-apt-repository universe sudo apt update && sudo apt install curl sudo curl -sSL https://raw.githubusercontent.com/ros/rosdistro/master/ros.key -o /usr/share/keyrings/ros-archive-keyring.gpg echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/ros-archive-keyring.gpg] http://packages.ros.org/ros2/ubuntu $(. /etc/os-release && echo $UBUNTU_CODENAME) main" | sudo tee /etc/apt/sources.list.d/ros2.list > /dev/null sudo apt update sudo apt upgrade sudo apt install ros-humble-desktop sudo apt install ros-humble-ros-base sudo apt install ros-dev-tools source /opt/ros/humble/setup.bash

Finally, I try to install this repo.

https://github.com/micro-ROS/micro_ros_tivac_launchpad_app ; sudo apt install python3-pip pip3 install catkin_pkg lark-parser empy colcon-common-extensions git clone --recursive https://github.com/micro-ROS/micro_ros_tivac_launchpad_app.git cd micro_ros_tivac_launchpad_app Download EK-TM4C123GXL Kit Software Extract EK-TM4C123GXL Kit Software to tivaware_c_series folder

In make file: ROOT=tivaware_c_series ---> ROOT=/home/ali/tivaware_c_series

make

1.Error: (resolved) --- stderr: microcdr
CMake Error at cmake/SuperBuild.cmake:19 (enable_language): The CMAKE_C_COMPILER:

arm-none-eabi-gcc

is not a full path and was not found in the PATH. Solution: sudo apt-get install gcc-arm-none-eabi

Then, make clean and make

Errors:

--- stderr: builtin_interfaces
CMake Error at /home/ali/micro_ros_tivac_launchpad_app/microros/install/micro_ros_src/install/share/rosidl_typesupport_c/cmake/get_used_typesupports.cmake:35 (message): No 'rosidl_typesupport_cpp' found Call Stack (most recent call first): /opt/ros/humble/share/rosidl_typesupport_cpp/cmake/rosidl_typesupport_cpp-extras.cmake:8 (get_used_typesupports) /opt/ros/humble/share/rosidl_typesupport_cpp/cmake/rosidl_typesupport_cppConfig.cmake:41 (include) /home/ali/micro_ros_tivac_launchpad_app/microros/install/micro_ros_src/install/share/rosidl_default_generators/cmake/rosidl_default_generators-extras.cmake:21 (find_package) /home/ali/micro_ros_tivac_launchpad_app/microros/install/micro_ros_src/install/share/rosidl_default_generators/cmake/rosidl_default_generatorsConfig.cmake:41 (include) CMakeLists.txt:14 (find_package)

In file included from src/microros.c:2: src/./microros_usbcdc_transport.h:8:10: fatal error: rmw_microros/custom_transport.h: No such file or directory 8 | #include <rmw_microros/custom_transport.h> | ^~~~~~~~~ compilation terminated.

[pablogs9]

Try to build micro-ROS without sourcing /opt/ros/humble/setup.bash, make sure that your bashrc is not sourcing it.

[aliozcan01]

When I removed the source, the previous error was resolved, thank you very much. Now there is a different errors (failed: No such file or directory).

Finished <<< rclc [3.58s] Starting >>> rclc_lifecycle Starting >>> rclc_parameter Finished <<< nav_msgs [7.62s]
Finished <<< rclc_lifecycle [1.29s]
Finished <<< rclc_parameter [1.44s]
Finished <<< sensor_msgs [13.9s]
Starting >>> stereo_msgs Starting >>> visualization_msgs Starting >>> sensor_msgs_py
stderr: sensor_msgs_py
/usr/lib/python3/dist-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools. warnings.warn(

Finished <<< sensor_msgs_py [0.87s] Finished <<< stereo_msgs [2.37s]
Finished <<< visualization_msgs [6.17s]
Starting >>> common_interfaces Finished <<< common_interfaces [0.57s]

Summary: 64 packages finished [51.2s] 16 packages had stderr output: microxrcedds_client rcl rcl_lifecycle rclc rcutils rmw rmw_microxrcedds ros2trace rosidl_cli sensor_msgs_py test_tracetools_launch tf2_msgs tracetools_launch tracetools_read tracetools_test tracetools_trace Reading package lists... Done Building dependency tree... Done Reading state information... Done rsync is already the newest version (3.2.3-8ubuntu3.1). rsync set to manually installed. 0 upgraded, 0 newly installed, 0 to remove and 8 not upgraded. rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/common_interfaces/common_interfaces" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/microcdr/microcdr" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/microxrcedds_client/microxrcedds_client" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rcl_logging_noop/rcl_logging_noop" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rclc/rclc" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rclc_lifecycle/rclc_lifecycle" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rclc_parameter/rclc_parameter" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rmw_implementation/rmw_implementation" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rmw_implementation_cmake/rmw_implementation_cmake" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rmw_microxrcedds/rmw_microxrcedds" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/ros2trace/ros2trace" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_adapter/rosidl_adapter" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_cli/rosidl_cli" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_cmake/rosidl_cmake" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_default_generators/rosidl_default_generators" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_default_runtime/rosidl_default_runtime" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_generator_c/rosidl_generator_c" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_generator_cpp/rosidl_generator_cpp" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_parser/rosidl_parser" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_runtime_cpp/rosidl_runtime_cpp" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_typesupport_cpp/rosidl_typesupport_cpp" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_typesupport_introspection_tests/rosidl_typesupport_introspection_tests" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_typesupport_microxrcedds_c/rosidl_typesupport_microxrcedds_c" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_typesupport_microxrcedds_c_tests/rosidl_typesupport_microxrcedds_c_tests" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_typesupport_microxrcedds_cpp/rosidl_typesupport_microxrcedds_cpp" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_typesupport_microxrcedds_cpp_tests/rosidl_typesupport_microxrcedds_cpp_tests" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/rosidl_typesupport_microxrcedds_test_msg/rosidl_typesupport_microxrcedds_test_msg" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/sensor_msgs_py/sensor_msgs_py" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/test_interface_files/test_interface_files" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/test_rmw_implementation/test_rmw_implementation" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/test_tracetools/test_tracetools" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/test_tracetools_launch/test_tracetools_launch" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/tracetools_launch/tracetools_launch" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/tracetools_read/tracetools_read" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/tracetools_test/tracetools_test" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] rsync: [sender] change_dir "/home/ali/micro_ros_tivac_launchpad_app/microros/install/include/tracetools_trace/tracetools_trace" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/microros.o src/microros.c In file included from microros/install/include/rclc/action_client.h:26, from microros/install/include/rclc/rclc.h:35, from src/microros.c:7: microros/install/include/rclc/action_goal_handle.h:35:4: warning: ISO C99 doesn't support unnamed structs/unions [-Wpedantic] 35 | }; | ^ microros/install/include/rclc/action_goal_handle.h:53:4: warning: ISO C99 doesn't support unnamed structs/unions [-Wpedantic] 53 | }; | ^ microros/install/include/rclc/action_goal_handle.h:58:4: warning: ISO C99 doesn't support unnamed structs/unions [-Wpedantic] 58 | }; | ^ microros/install/include/rclc/action_goal_handle.h:63:4: warning: ISO C99 doesn't support unnamed structs/unions [-Wpedantic] 63 | }; | ^ In file included from microros/install/include/rclc/executor.h:30, from src/microros.c:8: microros/install/include/rclc/executor_handle.h:120:4: warning: ISO C99 doesn't support unnamed structs/unions [-Wpedantic] 120 | }; | ^ microros/install/include/rclc/executor_handle.h:154:4: warning: ISO C99 doesn't support unnamed structs/unions [-Wpedantic] 154 | }; | ^ arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/syscalls.o src/syscalls.c arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/microros_usbcdc_transport.o src/microros_usbcdc_transport.c arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/microros_time.o src/microros_time.c arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/microros_allocators.o src/microros_allocators.c arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/startup_gcc.o src/startup_gcc.c arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/uartstdio.o /home/ali/tivaware_c_series/utils/uartstdio.c arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/main.o src/main.c arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/usb_serial_structs.o src/usb_serial_structs.c arm-none-eabi-gcc -mthumb -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -MD -std=c99 -Wall -pedantic -DPART_TM4C123GH6PM -c -g -D DEBUG -O0 -DTARGET_IS_TM4C123_RB1 -DUART_BUFFERED -I/home/ali/tivaware_c_series/examples/boards/ek-tm4c123gxl/ -I/home/ali/tivaware_c_series -Imicroros/install/include -Isrc -Dgcc -o gcc/ustdlib.o /home/ali/tivaware_c_series/utils/ustdlib.c arm-none-eabi-gcc -o gcc/microros_tivac.elf -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -Wl,--gc-sections -Wl,--print-memory-usage -T "microros_tivac.ld" --specs=nano.specs gcc/microros.o gcc/syscalls.o gcc/microros_usbcdc_transport.o gcc/microros_time.o gcc/microros_allocators.o gcc/startup_gcc.o gcc/uartstdio.o gcc/main.o gcc/usb_serial_structs.o gcc/ustdlib.o /home/ali/tivaware_c_series/usblib/gcc/libusb.a /home/ali/tivaware_c_series/driverlib/gcc/libdriver.a microros/install/libmicroros.a Memory region Used Size Region Size %age Used FLASH: 77012 B 256 KB 29.38% SRAM: 11000 B 32 KB 33.57% arm-none-eabi-objcopy -O binary gcc/microros_tivac.elf gcc/microros_tivac.bin

[pablogs9]

It seems that you have a binary ready to be flashed:

arm-none-eabi-objcopy -O binary gcc/microros_tivac.elf gcc/microros_tivac.bin

PD: do you have rsync installed?

[aliozcan01]

Yes, binary is created. rsync is installed.

in "generate_microros_library.sh"

######## Fix include paths ######## pushd $INSTALL_DIR/micro_ros_src > /dev/null INCLUDE_ROS2_PACKAGES=$(colcon list | awk '{print $1}' | awk -v d=" " '{s=(NR==1?s:s d)$0}END{print s}') popd > /dev/null

apt -y install rsync for var in ${INCLUDE_ROS2_PACKAGES}; do rsync -r $INSTALL_DIR/include/${var}/${var}/* $INSTALL_DIR/include/${var}/ rm -rf $INSTALL_DIR/include/${var}/${var}/ done

here is the command for rsync install. I think there is a problem with the file operations here, but I haven't figured out the exact reason yet.

[pablogs9]

Does it works if you flash the binary?

[aliozcan01]

I'm pretty new to microros :) I tried to run it after flashing.

I followed the steps here: https://micro.ros.org/docs/tutorials/core/first_application_linux/

Then, ros2 run micro_ros_agent micro_ros_agent serial --dev /dev/ttyACM0 [1674557687.137994] info | TermiosAgentLinux.cpp | init | running... | fd: 3 [1674557687.138172] info | Root.cpp | set_verbose_level | logger setup | verbose_level: 4

but I couldn't see an active node or topic. I guess I'm doing something wrong. I'm researching how to do it. If you have a document on this subject, I would be very happy if you share it. By the way, I took a lot of your time, thank you for your help.

[pablogs9]

Use -v6 in the agent command and reset the board after opening the agent. Also, make sure that the serial port is the correct one, preferably use files under /dev/serial/by-id/...

[aliozcan01]

ros2 run micro_ros_agent micro_ros_agent serial --dev "/dev/serial/by-id/usb-Texas_Instruments_In-Circuit_Debug_Interface_0E236050-if00" --verbose 6 [1674558915.833730] info | TermiosAgentLinux.cpp | init | running... | fd: 3 [1674558915.833959] info | Root.cpp | set_verbose_level | logger setup | verbose_level: 6

Then I pressed the reset button. But I can't see any active nodes or topics.

[pablogs9]

It seems that it is not communication with the agent. Do you have any way of debugging your hardware in order to check which code is running?

[aliozcan01]

I don't know, I'll investigate. Thank you.