erro ament_package.templates in plansys2_executor

[danilosoba]

Dear plansy2,

When I run colcon build --symlink-install on ros2-iron and ros2-humble, this error appears.

Does anyone know the reason for this error?

eulogiogh@eulogiogh-HP:~/plansys2_ws$ rosdep install -y -r -q --from-paths src --ignore-src --rosdistro humble

All required rosdeps installed successfully

eulogiogh@eulogiogh-HP:~/plansys2_ws$ colcon build --symlink-install Starting >>> plansys2_msgs Starting >>> plansys2_lifecycle_manager Finished <<< plansys2_lifecycle_manager [1.65s] Finished <<< plansys2_msgs [4.88s] Starting >>> plansys2_pddl_parser Starting >>> plansys2_support_py Finished <<< plansys2_pddl_parser [0.85s] Starting >>> plansys2_core Finished <<< plansys2_core [0.59s] Starting >>> plansys2_popf_plan_solver Finished <<< plansys2_support_py [1.45s] Finished <<< plansys2_popf_plan_solver [0.44s] Starting >>> plansys2_domain_expert Finished <<< plansys2_domain_expert [1.21s] Starting >>> plansys2_problem_expert Finished <<< plansys2_problem_expert [0.62s] Starting >>> plansys2_planner Starting >>> plansys2_tools Finished <<< plansys2_planner [0.78s] Starting >>> plansys2_executor Finished <<< plansys2_tools [0.85s] --- stderr: plansys2_executor Traceback (most recent call last): File "/home/eulogiogh/ros2_humble/install/ament_cmake_core/share/ament_cmake_core/cmake/package_templates/templates_2_cmake.py", line 21, in from ament_package.templates import get_environment_hook_template_path ModuleNotFoundError: No module named 'ament_package' CMake Error at

/home/eulogiogh/ros2_humble/install/ament_cmake_core/share/ament_cmake_core/cmake/ament_cmake_package_templates- extras.cmake:41 (message):

execute_process(/usr/bin/python3 /home/eulogiogh/ros2_humble/install/ament_cmake_core/share/ament_cmake_core/cmake/package_templates/templates_2_cmake.py /home/eulogiogh/plansys2_ws/build/plansys2_executor/ament_cmake_package_templates/templates.cmake) returned error code 1 Call Stack (most recent call first): /home/eulogiogh/ros2_humble/install/ament_cmake_core/share/ament_cmake_core/cmake/ament_cmake_coreConfig.cmake:41 (include) /home/eulogiogh/ros2_humble/install/ament_cmake/share/ament_cmake/cmake/ament_cmake_export_dependencies-extras.cmake:15 (find_package) /home/eulogiogh/ros2_humble/install/ament_cmake/share/ament_cmake/cmake/ament_cmakeConfig.cmake:41 (include) CMakeLists.txt:8 (find_package)

Failed <<< plansys2_executor [0.48s, exited with code 1] Summary: 10 packages finished [10.9s] 1 package failed: plansys2_executor 1 package had stderr output:

[fmrico]

I think this error is related to the setup of your environment. It is not correctly installed or activated