C:\humble>colcon build --merge-install
Starting >>> ament_package
Starting >>> ament_lint
Starting >>> gtest_vendor
Starting >>> fastcdr
Starting >>> ament_cppcheck
Starting >>> iceoryx_hoofs
Starting >>> osrf_pycommon
Starting >>> osrf_testing_tools_cpp
Finished <<< gtest_vendor [4.24s]
Starting >>> gmock_vendor
Finished <<< fastcdr [5.52s]
Starting >>> google_benchmark_vendor
Finished <<< iceoryx_hoofs [6.61s]
Starting >>> iceoryx_posh
--- stderr: ament_lint
c:\python38\lib\site-packages\setuptools\command\easy_install.py:156: EasyInstallDeprecationWarning: easy_install command is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
c:\python38\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
c:\python38\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(

Finished <<< ament_lint [7.47s]
Starting >>> ament_flake8
--- stderr: osrf_pycommon
c:\python38\lib\site-packages\setuptools\command\easy_install.py:156: EasyInstallDeprecationWarning: easy_install command is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
c:\python38\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
c:\python38\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(

Finished <<< osrf_pycommon [7.61s]
Finished <<< gmock_vendor [3.67s]
Starting >>> urdfdom_headers
Starting >>> ament_pycodestyle
--- stderr: ament_cppcheck
c:\python38\lib\site-packages\setuptools\command\easy_install.py:156: EasyInstallDeprecationWarning: easy_install command is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
c:\python38\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
c:\python38\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(

Finished <<< ament_cppcheck [8.20s]
--- stderr: ament_package
c:\python38\lib\site-packages\setuptools\command\easy_install.py:156: EasyInstallDeprecationWarning: easy_install command is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
c:\python38\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
c:\python38\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(

Finished <<< ament_package [9.44s]
Starting >>> ament_cmake_core
--- stderr: ament_cmake_core
Traceback (most recent call last):
File "C:\humble\src\ament\ament_cmake\ament_cmake_core\cmake\core\package_xml_2_cmake.py", line 22, in
from catkin_pkg.package import parse_package_string
ModuleNotFoundError: No module named 'catkin_pkg'
CMake Error at cmake/core/ament_package_xml.cmake:95 (message):
execute_process(C:/Program Files (x86)/Microsoft Visual
Studio/Shared/Python39_86/python.exe
C:/humble/src/ament/ament_cmake/ament_cmake_core/cmake/core/package_xml_2_cmake.py
C:/humble/src/ament/ament_cmake/ament_cmake_core/package.xml
C:/humble/build/ament_cmake_core/ament_cmake_core/package.cmake) returned
error code 1
Call Stack (most recent call first):
cmake/core/ament_package_xml.cmake:49 (_ament_package_xml)
CMakeLists.txt:15 (ament_package_xml)

Failed <<< ament_cmake_core [2.12s, exited with code 1]
Aborted <<< ament_pycodestyle [3.94s]
Aborted <<< ament_flake8 [4.55s]
Aborted <<< google_benchmark_vendor [6.52s]
Aborted <<< urdfdom_headers [4.36s]
Aborted <<< osrf_testing_tools_cpp [32.3s]
Aborted <<< iceoryx_posh [30.8s]

Summary: 8 packages finished [44.9s]
1 package failed: ament_cmake_core
6 packages aborted: ament_flake8 ament_pycodestyle google_benchmark_vendor iceoryx_posh osrf_testing_tools_cpp urdfdom_headers
5 packages had stderr output: ament_cmake_core ament_cppcheck ament_lint ament_package osrf_pycommon
328 packages not processed
WNDPROC return value cannot be converted to LRESULT
TypeError: WPARAM is simple, so must be an int object (got NoneType)

C:\humble>