clalancette
commented
8 months ago Please open questions like this on https://robotics.stackexchange.com/questions/tagged/ros, which is our central Question and Answer site. You'll get a better answer there, and it will be searchable for the future.
Make sure to include a lot of information on what platform you are using, which ROS distribution you are using, and the exact steps you took.
Bug report
Required Info:
Steps to reproduce issue
colcon build --symlink-install
Expected behavior
Actual behavior
Additional information
python 3.10
Feature request
Feature description
--- stderr: examples_rclpy_minimal_action_client Traceback (most recent call last): File "/usr/lib/python3/dist-packages/colcon_core/executor/init.py", line 91, in call rc = await self.task(*args, *kwargs) File "/usr/lib/python3/dist-packages/colcon_core/task/init.py", line 93, in call return await task_method(args, kwargs) File "/usr/lib/python3/dist-packages/colcon_ros/task/ament_python/build.py", line 102, in build return await extension.build(additional_hooks=additional_hooks) File "/usr/lib/python3/dist-packages/colcon_core/task/python/build.py", line 85, in build available_commands = await self._get_available_commands( File "/usr/lib/python3/dist-packages/colcon_core/task/python/build.py", line 175, in _get_available_commands output = await check_output( File "/usr/lib/python3/dist-packages/colcon_core/subprocess.py", line 129, in check_output assert not rc, f'Expected {args} to pass: {stderr_data}' AssertionError: Expected ['/usr/bin/python3', 'setup.py', '--help-commands'] to pass: Traceback (most recent call last): File "/home/xss/ros2_ws/src/examples/rclpy/actions/minimal_action_client/setup.py", line 5, in
setup(
File "/usr/lib/python3/dist-packages/setuptools/init.py", line 153, in setup
return distutils.core.setup( attrs)
File "/usr/lib/python3.10/distutils/core.py", line 134, in setup
ok = dist.parse_command_line()
File "/usr/lib/python3.10/distutils/dist.py", line 480, in parse_command_line
if self.handle_display_options(option_order):
File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 1126, in handle_display_options
return _Distribution.handle_display_options(self, option_order)
File "/usr/lib/python3.10/distutils/dist.py", line 683, in handle_display_options
self.print_commands()
File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 902, in print_commands
cmdclass = ep.resolve()
File "/usr/lib/python3/dist-packages/pkg_resources/init.py", line 2471, in resolve
module = import(self.module_name, fromlist=['name'], level=0)
File "/home/xss/.local/lib/python3.10/site-packages/sphinx/setup_command.py", line 21, in
from sphinx.application import Sphinx
File "/home/xss/.local/lib/python3.10/site-packages/sphinx/application.py", line 31, in
from sphinx.config import Config
File "/home/xss/.local/lib/python3.10/site-packages/sphinx/config.py", line 21, in
from sphinx.util import logging
File "/home/xss/.local/lib/python3.10/site-packages/sphinx/util/init.py", line 41, in
from sphinx.util.typing import PathMatcher
File "/home/xss/.local/lib/python3.10/site-packages/sphinx/util/typing.py", line 37, in
from types import Union as types_Union
ImportError: cannot import name 'Union' from 'types' (/usr/lib/python3.10/types.py)
Failed <<< examples_rclpy_minimal_action_client [16.4s, exited with code 1]
Implementation considerations