ros2错误 ros2: error: unrecognized arguments: dependencies rclpy

[小鱼]

@郭远雄 把完整指令，操作系统，版本贴出来，估计是你指令打错了

[郭远雄]

ros2 foxy
gyx@gyx-virtual-machine:~/town_ws/src$ ros2 pkg create village_li --build-type ament_python dependencies rclpy
usage: ros2 [-h] Call ros2 <command> -h for more detailed usage. ...
ros2: error: unrecognized arguments: dependencies rclpy

[郭远雄]

ubuntu20.04

[郭远雄]

按你教程操作的，

[小鱼]

@郭远雄 在 ros2错误 ros2: error: unrecognized arguments: dependencies rclpy 中说：

--build-type ament_python dependencies rclpy

没记错应该是 --dependencies rclpy

[郭远雄]

谢谢，真如老师说的

[郭远雄]

gyx@gyx-virtual-machine:~/town_ws$ ros2 run village_li li4_node
No executable found
这是什么问题？？ 老师

[郭远雄]

import rclpy
from rclpy.node import Node
def main(args=None):
rclpy.init(args=args)
li4_node = Node("li4")
li4_node.get_logger().info("")
rclpy.spin(li4_node)
rclpy.shutdown()
我抄写的程序

[郭远雄]

from setuptools import setup

package_name = 'village_li'

setup(
name=package_name,
version='0.0.0',
packages=[package_name],
data_files=[
('share/ament_index/resource_index/packages',
['resource/' + package_name]),
('share/' + package_name, ['package.xml']),
],
install_requires=['setuptools'],
zip_safe=True,
maintainer='gyx',
maintainer_email='gyx@todo.todo',
description='TODO: Package description',
license='TODO: License declaration',
tests_require=['pytest'],
entry_points={
'console_scripts': [
"li4_node = village_li.li4:main"
],
},
)

[郭远雄]

前几天按另一个教程也报这错误，找不到可执行文件，

[小鱼]

@郭远雄 colcon的一个bug，使用colcon build --symlink-install 编译即可

[小鱼]

@郭远雄 一个问题提一个帖子即可，回复也把有用的信息放在一起说完，不要当微信用哦！