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ModuleNotFoundError: No module named 'ament_package' error while compiling ROS2 package with colcon #15

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traversaro opened this issue May 12, 2021 · 3 comments
Open

ModuleNotFoundError: No module named 'ament_package' error while compiling ROS2 package with colcon #15

traversaro opened this issue May 12, 2021 · 3 comments

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@traversaro
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I wanted to start testing the ROS2 packages by building a simple package (from https://github.com/robotology-playground/yarp-ros2), but compilation is failing.

Installation process

conda create -n ros2env python=3.8
conda activate ros2env
# this adds the conda-forge channel to your persistent configuration in ~/.condarc
conda config --env --add channels conda-forge
# and the robostack channel
conda config --env --add channels robostack
# it's very much advised to use strict channel priority
conda config --env --set channel_priority strict

mamba install ros-foxy-base
mamba install compilers cmake pkg-config colcon-common-extensions

conda deactivate
conda activate ros2env

Build command

git clone https://github.com/robotology-playground/yarp-ros2
cd yarp-ros2/ros2_interfaces_ws
colcon build --packages-select map2d_nws_ros2_msgs

Build error

(ros2env) traversaro@IITICUBLAP102:~/yarp-ros2/ros2_interfaces_ws$ colcon build --packages-select map2d_nws_ros2_msgs
Starting >>> map2d_nws_ros2_msgs
--- stderr: map2d_nws_ros2_msgs
Traceback (most recent call last):
  File "/home/traversaro/mambaforge/envs/ros2env/share/ament_cmake_core/cmake/package_templates/templates_2_cmake.py", line 21, in <module>
    from ament_package.templates import get_environment_hook_template_path
ModuleNotFoundError: No module named 'ament_package'
CMake Error at /home/traversaro/mambaforge/envs/ros2env/share/ament_cmake_core/cmake/ament_cmake_package_templates-extras.cmake:41 (message):
  execute_process(/home/traversaro/mambaforge/bin/python3
  /home/traversaro/mambaforge/envs/ros2env/share/ament_cmake_core/cmake/package_templates/templates_2_cmake.py
  /home/traversaro/yarp-ros2/ros2_interfaces_ws/build/map2d_nws_ros2_msgs/ament_cmake_package_templates/templates.cmake)  returned error code 1
Call Stack (most recent call first):
  /home/traversaro/mambaforge/envs/ros2env/share/ament_cmake_core/cmake/ament_cmake_coreConfig.cmake:41 (include)
  /home/traversaro/mambaforge/envs/ros2env/share/ament_cmake/cmake/ament_cmake_export_dependencies-extras.cmake:15 (find_package)
  /home/traversaro/mambaforge/envs/ros2env/share/ament_cmake/cmake/ament_cmakeConfig.cmake:41 (include)
  CMakeLists.txt:19 (find_package)


---
Failed   <<< map2d_nws_ros2_msgs [0.08s, exited with code 1]

Summary: 0 packages finished [0.24s]
  1 package failed: map2d_nws_ros2_msgs
  1 package had stderr output: map2d_nws_ros2_msgs

Notes

Note that ros-foxy-ament-package is correctly installed, and if I open a python interpreter and run from ament_package.templates import get_environment_hook_template_path it works fine, so probably the issue is that a new Python interpreter that is not correctly configured is launched, or something similar.

Complete environment

(ros2env) traversaro@IITICUBLAP102:~/yarp-ros2/ros2_interfaces_ws$ conda list
# packages in environment at /home/traversaro/mambaforge/envs/ros2env:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       1_gnu    conda-forge
attrs                     21.2.0             pyhd8ed1ab_0    conda-forge
binutils                  2.35.1               hdd6e379_2    conda-forge
binutils_impl_linux-64    2.35.1               h193b22a_2    conda-forge
binutils_linux-64         2.35                h67ddf6f_30    conda-forge
bullet                    2.88            py38hb3f55d8_1001    conda-forge
bzip2                     1.0.8                h7f98852_4    conda-forge
c-ares                    1.17.1               h7f98852_1    conda-forge
c-compiler                1.1.3                h7f98852_0    conda-forge
ca-certificates           2020.12.5            ha878542_0    conda-forge
catkin_pkg                0.4.23             pyh9f0ad1d_0    conda-forge
certifi                   2020.12.5        py38h578d9bd_1    conda-forge
cffi                      1.14.5           py38ha65f79e_0    conda-forge
cmake                     3.19.4               h4547794_0    conda-forge
colcon-cmake              0.2.26                     py_0    conda-forge
colcon-common-extensions  0.2.1            py38h578d9bd_2    conda-forge
colcon-core               0.6.1            py38h578d9bd_1    conda-forge
colcon-defaults           0.2.5                      py_0    conda-forge
colcon-devtools           0.2.2                      py_0    conda-forge
colcon-library-path       0.2.1                      py_0    conda-forge
colcon-metadata           0.2.5                      py_0    conda-forge
colcon-output             0.2.12                     py_0    conda-forge
colcon-package-information 0.3.3                      py_0    conda-forge
colcon-package-selection  0.2.10                     py_0    conda-forge
colcon-parallel-executor  0.2.4                      py_0    conda-forge
colcon-pkg-config         0.1.0                      py_0    conda-forge
colcon-powershell         0.3.6                      py_0    conda-forge
colcon-python-setup-py    0.2.7                      py_0    conda-forge
colcon-recursive-crawl    0.2.1                      py_0    conda-forge
colcon-ros                0.3.21                     py_0    conda-forge
colcon-test-result        0.3.8                      py_0    conda-forge
compilers                 1.1.3                ha770c72_0    conda-forge
console_bridge            1.0.1                h4bd325d_0    conda-forge
coverage                  5.5              py38h497a2fe_0    conda-forge
cppcheck                  2.4.1            py38hbffb2f6_0    conda-forge
cryptography              3.4.7            py38ha5dfef3_0    conda-forge
cxx-compiler              1.1.3                h4bd325d_0    conda-forge
distlib                   0.3.1              pyh9f0ad1d_0    conda-forge
distro                    1.5.0              pyh9f0ad1d_0    conda-forge
docutils                  0.17.1           py38h578d9bd_0    conda-forge
eigen                     3.3.9                h4bd325d_1    conda-forge
empy                      3.3.4              pyh9f0ad1d_1    conda-forge
expat                     2.3.0                h9c3ff4c_0    conda-forge
flake8                    3.9.2              pyhd8ed1ab_0    conda-forge
fortran-compiler          1.1.3                h1990efc_0    conda-forge
gcc_impl_linux-64         9.3.0               h70c0ae5_19    conda-forge
gcc_linux-64              9.3.0               hf25ea35_30    conda-forge
gfortran_impl_linux-64    9.3.0               hc4a2995_19    conda-forge
gfortran_linux-64         9.3.0               hdc58fab_30    conda-forge
gmock                     1.10.0               h4bd325d_7    conda-forge
gtest                     1.10.0               h4bd325d_7    conda-forge
gxx_impl_linux-64         9.3.0               hd87eabc_19    conda-forge
gxx_linux-64              9.3.0               h3fbe746_30    conda-forge
icu                       68.1                 h58526e2_0    conda-forge
ifcfg                     0.21                       py_0    conda-forge
importlib-metadata        4.0.1            py38h578d9bd_0    conda-forge
iniconfig                 1.1.1              pyh9f0ad1d_0    conda-forge
kernel-headers_linux-64   2.6.32              h77966d4_13    conda-forge
krb5                      1.17.2               h926e7f8_0    conda-forge
lark-parser               0.11.3             pyhd8ed1ab_0    conda-forge
ld_impl_linux-64          2.35.1               hea4e1c9_2    conda-forge
libblas                   3.9.0                9_openblas    conda-forge
libcblas                  3.9.0                9_openblas    conda-forge
libcurl                   7.76.1               hc4aaa36_1    conda-forge
libedit                   3.1.20191231         he28a2e2_2    conda-forge
libev                     4.33                 h516909a_1    conda-forge
libffi                    3.3                  h58526e2_2    conda-forge
libgcc-devel_linux-64     9.3.0               h7864c58_19    conda-forge
libgcc-ng                 9.3.0               h2828fa1_19    conda-forge
libgfortran-ng            9.3.0               hff62375_19    conda-forge
libgfortran5              9.3.0               hff62375_19    conda-forge
libgomp                   9.3.0               h2828fa1_19    conda-forge
libiconv                  1.16                 h516909a_0    conda-forge
liblapack                 3.9.0                9_openblas    conda-forge
libnghttp2                1.43.0               h812cca2_0    conda-forge
libopenblas               0.3.15          pthreads_h8fe5266_0    conda-forge
libssh2                   1.9.0                ha56f1ee_6    conda-forge
libstdcxx-devel_linux-64  9.3.0               hb016644_19    conda-forge
libstdcxx-ng              9.3.0               h6de172a_19    conda-forge
libuv                     1.41.0               h7f98852_0    conda-forge
libxml2                   2.9.10               h72842e0_4    conda-forge
libxslt                   1.1.33               h15afd5d_2    conda-forge
lxml                      4.6.3            py38hf1fe3a4_0    conda-forge
lz4-c                     1.9.2                he1b5a44_3    conda-forge
mccabe                    0.6.1                      py_1    conda-forge
mock                      4.0.3            py38h578d9bd_1    conda-forge
more-itertools            8.7.0              pyhd8ed1ab_1    conda-forge
ncurses                   6.2                  h58526e2_4    conda-forge
netifaces                 0.10.9          py38h497a2fe_1003    conda-forge
numpy                     1.14.6          py38h95a1406_1201    conda-forge
openssl                   1.1.1k               h7f98852_0    conda-forge
packaging                 20.9               pyh44b312d_0    conda-forge
pcre                      8.44                 he1b5a44_0    conda-forge
pip                       21.1.1             pyhd8ed1ab_0    conda-forge
pkg-config                0.29.2            h36c2ea0_1008    conda-forge
pluggy                    0.13.1           py38h578d9bd_4    conda-forge
py                        1.10.0             pyhd3deb0d_0    conda-forge
pycodestyle               2.7.0              pyhd8ed1ab_0    conda-forge
pycparser                 2.20               pyh9f0ad1d_2    conda-forge
pydocstyle                6.0.0              pyhd8ed1ab_0    conda-forge
pyflakes                  2.3.1              pyhd8ed1ab_0    conda-forge
pygments                  2.9.0              pyhd8ed1ab_0    conda-forge
pyparsing                 2.4.7              pyh9f0ad1d_0    conda-forge
pytest                    6.2.4            py38h578d9bd_0    conda-forge
pytest-cov                2.11.1             pyh44b312d_0    conda-forge
pytest-repeat             0.8.0                      py_0    conda-forge
pytest-rerunfailures      9.1.1                      py_0    conda-forge
pytest-runner             5.3.0              pyh44b312d_0    conda-forge
python                    3.8.10          h49503c6_1_cpython    conda-forge
python-dateutil           2.8.1                      py_0    conda-forge
python_abi                3.8                      1_cp38    conda-forge
pyyaml                    5.4.1            py38h497a2fe_0    conda-forge
readline                  8.1                  h46c0cb4_0    conda-forge
rhash                     1.4.1                h7f98852_0    conda-forge
ros-foxy-action-msgs      1.0.0            py38h348cfbe_0    robostack
ros-foxy-actionlib-msgs   2.0.3            py38h348cfbe_0    robostack
ros-foxy-ament-cmake      0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-auto 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-copyright 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-core 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-cppcheck 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-cpplint 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-export-definitions 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-export-dependencies 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-export-include-directories 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-export-interfaces 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-export-libraries 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-export-link-flags 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-export-targets 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-flake8 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-gmock 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-gtest 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-include-directories 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-libraries 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-lint-cmake 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-pep257 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-pytest 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-python 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-ros  0.9.0            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-target-dependencies 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-test 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-uncrustify 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-version 0.9.8            py38h348cfbe_0    robostack
ros-foxy-ament-cmake-xmllint 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-copyright  0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-cppcheck   0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-cpplint    0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-flake8     0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-index-cpp  1.0.1            py38h348cfbe_0    robostack
ros-foxy-ament-index-python 1.0.1            py38h348cfbe_0    robostack
ros-foxy-ament-lint       0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-lint-auto  0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-lint-cmake 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-lint-common 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-package    0.9.3            py38h348cfbe_0    robostack
ros-foxy-ament-pep257     0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-uncrustify 0.9.6            py38h348cfbe_0    robostack
ros-foxy-ament-xmllint    0.9.6            py38h348cfbe_0    robostack
ros-foxy-builtin-interfaces 1.0.0            py38h348cfbe_0    robostack
ros-foxy-class-loader     2.0.1            py38h3dbb906_0    robostack
ros-foxy-common-interfaces 2.0.3            py38h348cfbe_0    robostack
ros-foxy-composition-interfaces 1.0.0            py38h348cfbe_0    robostack
ros-foxy-connext-cmake-module 1.0.2            py38h348cfbe_0    robostack
ros-foxy-console-bridge-vendor 1.2.3            py38h3dbb906_0    robostack
ros-foxy-cyclonedds       0.7.0            py38heddcf40_0    robostack
ros-foxy-diagnostic-msgs  2.0.3            py38h348cfbe_0    robostack
ros-foxy-domain-coordinator 0.9.0            py38h348cfbe_0    robostack
ros-foxy-eigen3-cmake-module 0.1.1            py38h348cfbe_0    robostack
ros-foxy-fastcdr          1.0.13           py38h348cfbe_0    robostack
ros-foxy-fastrtps         2.0.2            py38heddcf40_0    robostack
ros-foxy-fastrtps-cmake-module 1.0.2            py38h348cfbe_0    robostack
ros-foxy-foonathan-memory-vendor 1.0.0            py38h348cfbe_0    robostack
ros-foxy-geometry-msgs    2.0.3            py38h348cfbe_0    robostack
ros-foxy-geometry2        0.13.9           py38h348cfbe_0    robostack
ros-foxy-gmock-vendor     1.8.9000         py38h348cfbe_0    robostack
ros-foxy-gtest-vendor     1.8.9000         py38h348cfbe_0    robostack
ros-foxy-kdl-parser       2.4.1            py38h348cfbe_0    robostack
ros-foxy-launch           0.10.4           py38h348cfbe_0    robostack
ros-foxy-launch-ros       0.11.1           py38h348cfbe_0    robostack
ros-foxy-launch-testing   0.10.4           py38h348cfbe_0    robostack
ros-foxy-launch-testing-ament-cmake 0.10.4           py38h348cfbe_0    robostack
ros-foxy-launch-testing-ros 0.11.1           py38h348cfbe_0    robostack
ros-foxy-launch-xml       0.10.4           py38h348cfbe_0    robostack
ros-foxy-launch-yaml      0.10.4           py38h348cfbe_0    robostack
ros-foxy-libstatistics-collector 1.0.1            py38h348cfbe_0    robostack
ros-foxy-libyaml-vendor   1.0.2            py38h348cfbe_0    robostack
ros-foxy-lifecycle-msgs   1.0.0            py38h348cfbe_0    robostack
ros-foxy-message-filters  3.2.5            py38h348cfbe_0    robostack
ros-foxy-nav-msgs         2.0.3            py38h348cfbe_0    robostack
ros-foxy-orocos-kdl       3.3.1            py38h348cfbe_0    robostack
ros-foxy-osrf-pycommon    0.1.10           py38h348cfbe_0    robostack
ros-foxy-pluginlib        2.5.3            py38h348cfbe_0    robostack
ros-foxy-python-cmake-module 0.8.0            py38h348cfbe_0    robostack
ros-foxy-rcl              1.1.10           py38h348cfbe_0    robostack
ros-foxy-rcl-action       1.1.10           py38h348cfbe_0    robostack
ros-foxy-rcl-interfaces   1.0.0            py38h348cfbe_0    robostack
ros-foxy-rcl-lifecycle    1.1.10           py38h348cfbe_0    robostack
ros-foxy-rcl-logging-spdlog 1.0.1            py38h348cfbe_0    robostack
ros-foxy-rcl-yaml-param-parser 1.1.10           py38h348cfbe_0    robostack
ros-foxy-rclcpp           2.3.0            py38h348cfbe_0    robostack
ros-foxy-rclcpp-action    2.3.0            py38h348cfbe_0    robostack
ros-foxy-rclcpp-components 2.3.0            py38h348cfbe_0    robostack
ros-foxy-rclcpp-lifecycle 2.3.0            py38h348cfbe_0    robostack
ros-foxy-rclpy            1.0.5            py38h348cfbe_0    robostack
ros-foxy-rcpputils        1.3.1            py38h348cfbe_0    robostack
ros-foxy-rcutils          1.1.2            py38h348cfbe_0    robostack
ros-foxy-rmw              1.0.2            py38h348cfbe_0    robostack
ros-foxy-rmw-connext-cpp  1.0.3            py38h348cfbe_0    robostack
ros-foxy-rmw-connext-shared-cpp 1.0.3            py38h348cfbe_0    robostack
ros-foxy-rmw-cyclonedds-cpp 0.7.6            py38h348cfbe_0    robostack
ros-foxy-rmw-dds-common   1.0.2            py38h348cfbe_0    robostack
ros-foxy-rmw-fastrtps-cpp 1.2.4            py38h348cfbe_0    robostack
ros-foxy-rmw-fastrtps-shared-cpp 1.2.4            py38h348cfbe_0    robostack
ros-foxy-rmw-implementation 1.0.1            py38h348cfbe_0    robostack
ros-foxy-rmw-implementation-cmake 1.0.2            py38h348cfbe_0    robostack
ros-foxy-robot-state-publisher 2.4.1            py38h348cfbe_0    robostack
ros-foxy-ros-base         0.9.2            py38h348cfbe_0    robostack
ros-foxy-ros-core         0.9.2            py38h348cfbe_0    robostack
ros-foxy-ros-environment  2.5.0            py38h348cfbe_0    robostack
ros-foxy-ros2action       0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2bag          0.3.6            py38h348cfbe_0    robostack
ros-foxy-ros2cli          0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2component    0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2doctor       0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2interface    0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2launch       0.11.1           py38h348cfbe_0    robostack
ros-foxy-ros2lifecycle    0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2multicast    0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2node         0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2param        0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2pkg          0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2run          0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2service      0.9.8            py38h348cfbe_0    robostack
ros-foxy-ros2topic        0.9.8            py38h348cfbe_0    robostack
ros-foxy-rosbag2          0.3.6            py38h348cfbe_0    robostack
ros-foxy-rosbag2-compression 0.3.6            py38h348cfbe_0    robostack
ros-foxy-rosbag2-converter-default-plugins 0.3.6            py38h348cfbe_0    robostack
ros-foxy-rosbag2-cpp      0.3.6            py38h348cfbe_0    robostack
ros-foxy-rosbag2-storage  0.3.6            py38h348cfbe_0    robostack
ros-foxy-rosbag2-storage-default-plugins 0.3.6            py38h348cfbe_0    robostack
ros-foxy-rosbag2-transport 0.3.6            py38h348cfbe_0    robostack
ros-foxy-rosgraph-msgs    1.0.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-adapter   1.2.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-cmake     1.2.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-default-generators 1.0.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-default-runtime 1.0.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-generator-c 1.2.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-generator-cpp 1.2.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-generator-dds-idl 0.7.1            py38h348cfbe_0    robostack
ros-foxy-rosidl-generator-py 0.9.4            py38h27dcbf6_0    robostack
ros-foxy-rosidl-parser    1.2.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-runtime-c 1.2.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-runtime-cpp 1.2.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-runtime-py 0.9.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-typesupport-c 1.0.1            py38h348cfbe_0    robostack
ros-foxy-rosidl-typesupport-connext-c 1.0.2            py38h348cfbe_0    robostack
ros-foxy-rosidl-typesupport-connext-cpp 1.0.2            py38h348cfbe_0    robostack
ros-foxy-rosidl-typesupport-cpp 1.0.1            py38h348cfbe_0    robostack
ros-foxy-rosidl-typesupport-fastrtps-c 1.0.2            py38h348cfbe_0    robostack
ros-foxy-rosidl-typesupport-fastrtps-cpp 1.0.2            py38h348cfbe_0    robostack
ros-foxy-rosidl-typesupport-interface 1.2.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-typesupport-introspection-c 1.2.0            py38h348cfbe_0    robostack
ros-foxy-rosidl-typesupport-introspection-cpp 1.2.0            py38h348cfbe_0    robostack
ros-foxy-rpyutils         0.2.0            py38h348cfbe_0    robostack
ros-foxy-sensor-msgs      2.0.3            py38h348cfbe_0    robostack
ros-foxy-shape-msgs       2.0.3            py38h348cfbe_0    robostack
ros-foxy-shared-queues-vendor 0.3.6            py38h348cfbe_0    robostack
ros-foxy-spdlog-vendor    1.1.2            py38h348cfbe_0    robostack
ros-foxy-sqlite3-vendor   0.3.6            py38h4dcd288_0    robostack
ros-foxy-sros2            0.9.4            py38h348cfbe_0    robostack
ros-foxy-sros2-cmake      0.9.4            py38h348cfbe_0    robostack
ros-foxy-statistics-msgs  1.0.0            py38h348cfbe_0    robostack
ros-foxy-std-msgs         2.0.3            py38h348cfbe_0    robostack
ros-foxy-std-srvs         2.0.3            py38h348cfbe_0    robostack
ros-foxy-stereo-msgs      2.0.3            py38h348cfbe_0    robostack
ros-foxy-tf2              0.13.9           py38h3dbb906_0    robostack
ros-foxy-tf2-bullet       0.13.9           py38h71fd4cb_0    robostack
ros-foxy-tf2-eigen        0.13.9           py38h348cfbe_0    robostack
ros-foxy-tf2-geometry-msgs 0.13.9           py38h348cfbe_0    robostack
ros-foxy-tf2-kdl          0.13.9           py38h348cfbe_0    robostack
ros-foxy-tf2-msgs         0.13.9           py38h348cfbe_0    robostack
ros-foxy-tf2-py           0.13.9           py38h348cfbe_0    robostack
ros-foxy-tf2-ros          0.13.9           py38h348cfbe_0    robostack
ros-foxy-tf2-sensor-msgs  0.13.9           py38h348cfbe_0    robostack
ros-foxy-tf2-tools        0.13.9           py38h348cfbe_0    robostack
ros-foxy-tinyxml-vendor   0.8.0            py38h348cfbe_0    robostack
ros-foxy-tinyxml2-vendor  0.7.3            py38h348cfbe_0    robostack
ros-foxy-tracetools       1.0.5            py38h348cfbe_0    robostack
ros-foxy-trajectory-msgs  2.0.3            py38h348cfbe_0    robostack
ros-foxy-uncrustify-vendor 1.4.0            py38h348cfbe_0    robostack
ros-foxy-unique-identifier-msgs 2.1.2            py38h348cfbe_0    robostack
ros-foxy-urdf             2.4.0            py38h348cfbe_0    robostack
ros-foxy-urdfdom          2.3.3            py38h3dbb906_0    robostack
ros-foxy-urdfdom-headers  1.0.5            py38h348cfbe_0    robostack
ros-foxy-visualization-msgs 2.0.3            py38h348cfbe_0    robostack
ros-foxy-yaml-cpp-vendor  7.0.2            py38h348cfbe_0    robostack
ros-foxy-zstd-vendor      0.3.6            py38h42ee183_0    robostack
rosdistro                 0.8.3            py38h578d9bd_2    conda-forge
rospkg                    1.3.0              pyhd8ed1ab_1    conda-forge
setuptools                49.6.0           py38h578d9bd_3    conda-forge
six                       1.16.0             pyh6c4a22f_0    conda-forge
snowballstemmer           2.1.0              pyhd8ed1ab_0    conda-forge
spdlog                    1.8.5                h4bd325d_0    conda-forge
sqlite                    3.35.5               h74cdb3f_0    conda-forge
sysroot_linux-64          2.12                h77966d4_13    conda-forge
tinyxml                   2.6.2                h4bd325d_2    conda-forge
tinyxml2                  8.0.0                h9c3ff4c_1    conda-forge
tk                        8.6.10               h21135ba_1    conda-forge
toml                      0.10.2             pyhd8ed1ab_0    conda-forge
uncrustify                0.72.0               h9c3ff4c_0    conda-forge
wheel                     0.36.2             pyhd3deb0d_0    conda-forge
xz                        5.2.5                h516909a_1    conda-forge
yaml                      0.2.5                h516909a_0    conda-forge
zipp                      3.4.1              pyhd8ed1ab_0    conda-forge
zlib                      1.2.11            h516909a_1010    conda-forge
zstd                      1.4.4                h6597ccf_3    conda-forge
@wolfv
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wolfv commented May 12, 2021

Hi, thanks for trying!

Indeed it looks like it chooses the wrong python interpreter:

  execute_process(/home/traversaro/mambaforge/bin/python3
  /home/traversaro/mambaforge/envs/ros2env/share/ament_cmake_core/cmake/package_templates/templates_2_cmake.py
  /home/traversaro/yarp-ros2/ros2_interfaces_ws/build/map2d_nws_ros2_msgs/ament_cmake_package_templates/templates.cmake)  returned error code 1

It should read execute_process(/home/traversaro/mambaforge/envs/ros2env/bin/python3 and not mambaforge/bin/python3.

Will have to investigate why this happens. Maybe if you can supply extra-cmake args to colcon a hotfix would be to give the absolute path the python interpreter ($CONDA_PREFIX/bin/python with activated ros2env).

@traversaro
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Good catch, I had missed that. I will check.

@traversaro traversaro mentioned this issue Jul 18, 2021
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@Tobias-Fischer
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This should be fixed in Galactic / Humble.

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