ROS2--Composition

ROS1中的节点(node)和节点组件(nodelet)在ROS2中被统一为组件(Component),简化了API并提高了代码复用。ROS2的Component可视为统一管理的节点,编译为sharedlib并在运行时加载。组件的优点包括进程间隔离或内部高效通信的选择,以及通过ros2launch进行动态加载和管理。编写Component时应注意避免在构造函数中执行阻塞任务,并利用定时器和注册机制。CMakeLists示例展示了如何注册Component。使用Component的方法包括动态加载、预定义组件的可执行文件和ros2launch启动组件。

ROS1 - Node vs. Nodelets

在ROS1中可以编写node或者nodelet,ROS1中的节点被编译为可执行文件,ROS1中的nodelet被编译为shared lib,然后在运行时由容器进程加载。

我们可以简单的理解nodelet是一组统一管理的nodes。

ROS2 - Unified API

ROS2 中,我们推荐的代码编写方式类似于nodelet-在ROS2中成为Component,这样来说涉及的代码修改更少,因为可以比较顺利的把ROS1中的概念移植到ROS2中,在ROS2中将两种API(Node、Nodelet)整合为一种API。

因为我们目前将进程布局作为运行时的决策,我们可以选择:

  1. 在多进程中运行多个节点,优点是进程之间是隔离的,然后简化单个节点之间的调试难度;
  2. 在单进程中运行多个节点,优点是开销较低,进程内的节点通信更加高效。

此外,ros2 launch系统可以通过launch文件来执行这些操作。

编写 Component

因为Component内置于shared lib中,因为Component没有主函数,可以参考demos中Component中Talker的代码,Component通常是rclcpp::Node的子类,由于Component不受线程的控制,因此我们不应在构造函数中执行长时间执行或者阻塞的任务。此外,可以使用定时器来获取定期的通知。此外,也可以创建Publisher和Subscriber,Server和Client。

Component类使用rclcpp_components中的宏来注册自己,这是一个非常重要的特性。当这个Component的静态库加载到正在运行的进程时,使进程可以发现该Component,并将其视作一个入口点。

此外,一旦创建了Component,就需要在索引中注册该组件,使得其他工具可以发现这个Component。

CMakeList.txt的例子:

add_library(talker_component SHARED
   src/talker_component.cpp)
rclcpp_components_register_nodes(talker_component "composition::Talker")
# To register multiple components in the same shared library, use multiple calls
# rclcpp_components_register_nodes(talker_component "composition::Talker2")

如果想在package中将这个component导出为shared lib,并且在其他的package链接时使用这个package里面的component就需要在CMakeList.txt中添加代码。

注意:为了component_container可以发现期望的component,需要从提供相应组件的workspace中从shell启动或者执行component。

Using Components

composition package为用户提供了很多使用方法,其中较为常见的三种是:

  1. 先启动一个通用的容器进程,之后使用容器进程提供的load_nodeservice向进程中动态加载节点。load_nodeservice会通过命令行参数读取package name,library name,之后在这个容器进程中执行这个可执行文件。这个service可以通过命令行调用,也可以通过编程的方式调用。
  2. 创建一个定制化的可执行文件,这个文件中包含了多个节点,这些节点可以在编译期确定下来,这个方法需要每个Component都有一个hpp文件;
  3. 创建一个launch文件,使用ros2 launch命令创建一个容器进程,并在其中运行多个组件。
Note, selecting 'ros-foxy-shape-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2bag' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rmw-implementation' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2cli' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-foonathan-memory-vendor' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-composition-interfaces' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-typesupport-fastrtps-cpp' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rcpputils' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-urdfdom-headers' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-unique-identifier-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-launch-xml' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-default-generators' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-urdfdom' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2doctor' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cpplint' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rcl-interfaces' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-geometry-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-ros' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-lint-cmake' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-runtime-py' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-domain-coordinator' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rcl-logging-spdlog' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-typesupport-c' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-io-context' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-tf2-tools' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rmw-implementation-cmake' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-typesupport-cpp' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-flake8' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-sros2-cmake' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosbag2' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rcutils' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosapi-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rclcpp-lifecycle' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-nav-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosapi' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-copyright' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2service' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-urdf' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-fastcdr' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros-workspace' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-yaml-cpp-vendor' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-lint-common' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-cppcheck' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2node' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-stereo-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosbag2-converter-default-plugins' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-parser' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosbag2-compression' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros-environment' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rpyutils' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-gmock-vendor' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-gtest-vendor' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-typesupport-connext-c' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-zstd-vendor' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosbag2-storage-default-plugins' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-shared-queues-vendor' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cppcheck' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-tf2-py' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-pep257' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2component' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2launch' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-eigen3-cmake-module' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2pkg' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-index-python' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-urg-node' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-export-targets' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-adapter' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-tracetools' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-runtime-c' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-gtest' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-xmllint' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2run' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-statistics-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-trajectory-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-cartographer-ros-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-tf2-geometry-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-package' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-cartographer' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-tf2-bullet' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rcl-action' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-typesupport-connext-cpp' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-serial-driver' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-kdl-parser' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-launch-testing' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-generator-c' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-export-link-flags' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-fastrtps' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-typesupport-introspection-c' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosbag2-transport' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-launch-testing-ament-cmake' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-libyaml-vendor' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-default-runtime' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2action' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-orocos-kdl' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-cartographer-ros' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-class-loader' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-diagnostic-updater' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-tf2-eigen' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosbag2-storage' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rclcpp' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-launch' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2lifecycle' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-launch-testing-ros' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-sdl2-vendor' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-pytest' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-urg-c' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-cmake' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2topic' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-diagnostic-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-cpplint' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-tf2-kdl' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-fastrtps-cmake-module' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-lint-cmake' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-urg-node-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-typesupport-fastrtps-c' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rclpy' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-auto' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosbridge-library' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rosidl-typesupport-introspection-cpp' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rmw-fastrtps-shared-cpp' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-example-interfaces' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-python' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-uncrustify' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-version' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-libstatistics-collector' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-sensor-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-cmake-gmock' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rclcpp-components' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ament-lint-auto' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-test-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-std-msgs' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-ros2param' for glob 'ros-foxy-*' Note, selecting 'ros-foxy-rmw-fastrtps-cpp' for glob 'ros-foxy-*' Package 'ros-foxy-rmw-connext-cpp' is not installed, so not removed Package 'ros-foxy-rosidl-typesupport-connext-c' is not installed, so not removed Package 'ros-foxy-rosidl-typesupport-connext-cpp' is not installed, so not removed E: Unable to locate package ros2-* E: Couldn't find any package by glob 'ros2-*'
08-07
xyg@xyg-T6AD:~$ sudo apt install ros-humble-hardware-interface [sudo] xyg 的密码: 正在读取软件包列表... 完成 正在分析软件包的依赖关系树... 完成 正在读取状态信息... 完成 下列软件包是自动安装的并且现在不需要了: fonts-lyx libaom-dev libarmadillo-dev libarpack2-dev libblas-dev libblosc-dev libcfitsio-dev libcfitsio-doc libcharls-dev libdav1d-dev libde265-dev libdouble-conversion-dev libfontconfig-dev libfontconfig1-dev libfreexl-dev libfyba-dev libgdal-dev libgeos-dev libgeotiff-dev libgif-dev libgl2ps-dev libheif-dev libjson-c-dev libjsoncpp-dev libkml-dev libkmlconvenience1 libkmlregionator1 libkmlxsd1 liblapack-dev liblbfgsb0 libnetcdf-c++4 libnetcdf-cxx-legacy-dev libogdi-dev libogg-dev libopenjp2-7-dev libopenni-dev libopenni-sensor-pointclouds0 libopenni0 libopenni2-0 libopenni2-dev libpcl-apps1.12 libpcl-common1.12 libpcl-dev libpcl-features1.12 libpcl-filters1.12 libpcl-io1.12 libpcl-kdtree1.12 libpcl-keypoints1.12 libpcl-ml1.12 libpcl-octree1.12 libpcl-outofcore1.12 libpcl-people1.12 libpcl-recognition1.12 libpcl-registration1.12 libpcl-sample-consensus1.12 libpcl-search1.12 libpcl-segmentation1.12 libpcl-stereo1.12 libpcl-surface1.12 libpcl-tracking1.12 libpcl-visualization1.12 libpoppler-dev libpoppler-private-dev libproj-dev libqt5designercomponents5 libqt5qmlworkerscript5 libqt5quickparticles5 libqt5quickshapes5 libqt5quicktest5 libqt5webkit5-dev librttopo-dev libspatialite-dev libsuperlu-dev libtheora-dev liburiparser-dev libutfcpp-dev libvtk9-dev libvtk9-java libvtk9-qt-dev libvtk9.1-qt libwebp-dev libx265-dev libxerces-c-dev libxft-dev libxml2-dev libxsimd-dev openni-utils pydocstyle pyflakes3 python-matplotlib-data python3-appdirs python3-beniget python3-brotli python3-cycler python3-decorator python3-flake8 python3-fonttools python3-fs python3-gast python3-kiwisolver python3-lz4 python3-matplotlib python3-mccabe python3-mpi4py python3-mpmath python3-ply python3-psutil python3-pycodestyle python3-pydocstyle python3-pyflakes python3-pythran python3-scipy python3-snowballstemmer python3-sympy python3-ufolib2 python3-unicodedata2 python3-vtk9 qdoc-qt5 qhelpgenerator-qt5 qt5-assistant qtattributionsscanner-qt5 qtdeclarative5-dev qtdeclarative5-dev-tools qttools5-dev qttools5-dev-tools qttools5-private-dev ros-humble-action-tutorials-cpp ros-humble-action-tutorials-interfaces ros-humble-action-tutorials-py ros-humble-ament-cmake-auto ros-humble-ament-cmake-copyright ros-humble-ament-cmake-flake8 ros-humble-ament-cmake-lint-cmake ros-humble-ament-cmake-pep257 ros-humble-ament-cmake-xmllint ros-humble-ament-flake8 ros-humble-ament-lint-auto ros-humble-ament-lint-cmake ros-humble-ament-lint-common ros-humble-ament-pep257 ros-humble-ament-xmllint ros-humble-composition ros-humble-demo-nodes-cpp ros-humble-demo-nodes-cpp-native ros-humble-demo-nodes-py ros-humble-depthimage-to-laserscan ros-humble-dummy-map-server ros-humble-dummy-robot-bringup ros-humble-dummy-sensors ros-humble-example-interfaces ros-humble-examples-rclcpp-minimal-action-client ros-humble-examples-rclcpp-minimal-action-server ros-humble-examples-rclcpp-minimal-client ros-humble-examples-rclcpp-minimal-composition ros-humble-examples-rclcpp-minimal-publisher ros-humble-examples-rclcpp-minimal-service ros-humble-examples-rclcpp-minimal-subscriber ros-humble-examples-rclcpp-minimal-timer ros-humble-examples-rclcpp-multithreaded-executor ros-humble-examples-rclpy-executors ros-humble-examples-rclpy-minimal-action-client ros-humble-examples-rclpy-minimal-action-server ros-humble-examples-rclpy-minimal-client ros-humble-examples-rclpy-minimal-publisher ros-humble-examples-rclpy-minimal-service ros-humble-examples-rclpy-minimal-subscriber ros-humble-geometry2 ros-humble-image-geometry ros-humble-image-tools ros-humble-intra-process-demo ros-humble-keyboard-handler ros-humble-lifecycle ros-humble-logging-demo ros-humble-pcl-conversions ros-humble-pcl-msgs ros-humble-pendulum-control ros-humble-pendulum-msgs ros-humble-qt-gui-cpp ros-humble-qt-gui-py-common ros-humble-quality-of-service-demo-cpp ros-humble-quality-of-service-demo-py ros-humble-ros-environment ros-humble-ros2action ros-humble-ros2bag ros-humble-ros2component ros-humble-ros2interface ros-humble-ros2launch ros-humble-ros2lifecycle ros-humble-ros2multicast ros-humble-ros2topic ros-humble-rosbag2 ros-humble-rosbag2-compression ros-humble-rosbag2-compression-zstd ros-humble-rosbag2-cpp ros-humble-rosbag2-interfaces ros-humble-rosbag2-py ros-humble-rosbag2-storage ros-humble-rosbag2-storage-default-plugins ros-humble-rosbag2-transport ros-humble-rosidl-default-generators ros-humble-rqt-action ros-humble-rqt-bag ros-humble-rqt-bag-plugins ros-humble-rqt-common-plugins ros-humble-rqt-console ros-humble-rqt-gui-cpp ros-humble-rqt-image-view ros-humble-rqt-msg ros-humble-rqt-plot ros-humble-rqt-publisher ros-humble-rqt-py-common ros-humble-rqt-py-console ros-humble-rqt-reconfigure ros-humble-rqt-service-caller ros-humble-rqt-shell ros-humble-rqt-srv ros-humble-rqt-topic ros-humble-rttest ros-humble-shared-queues-vendor ros-humble-sros2 ros-humble-sros2-cmake ros-humble-teleop-twist-joy ros-humble-teleop-twist-keyboard ros-humble-tf2-bullet ros-humble-tf2-sensor-msgs ros-humble-tf2-tools ros-humble-tlsf ros-humble-tlsf-cpp ros-humble-topic-monitor ros-humble-turtlesim ros-humble-zstd-vendor tcl-dev tcl8.6-dev tk-dev tk8.6-dev unicode-data vtk9 使用'sudo apt autoremove'来卸载它(它们)。 下列软件包将被升级: ros-humble-hardware-interface 升级了 1 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 305 个软件包未被升级。 需要下载 228 kB 的归档。 解压缩后会消耗 0 B 的额外空间。 获取:1 https://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu jammy/main amd64 ros-humble-hardware-interface amd64 2.51.0-1jammy.20250617.223440 [228 kB] 已下载 228 kB,耗时 11秒 (21.7 kB/s) (正在读取数据库 ... 系统当前共安装有 322880 个文件和目录。) 准备解压 .../ros-humble-hardware-interface_2.51.0-1jammy.20250617.223440_amd64.d eb ... 正在解压 ros-humble-hardware-interface (2.51.0-1jammy.20250617.223440) 并覆盖 (2 .50.0-1jammy.20250429.212517) ... 正在设置 ros-humble-hardware-interface (2.51.0-1jammy.20250617.223440) ... xyg@xyg-T6AD:~$ sudo apt install ros-humble-control-msgs 正在读取软件包列表... 完成 正在分析软件包的依赖关系树... 完成 正在读取状态信息... 完成 下列软件包是自动安装的并且现在不需要了: fonts-lyx libaom-dev libarmadillo-dev libarpack2-dev libblas-dev libblosc-dev libcfitsio-dev libcfitsio-doc libcharls-dev libdav1d-dev libde265-dev libdouble-conversion-dev libfontconfig-dev libfontconfig1-dev libfreexl-dev libfyba-dev libgdal-dev libgeos-dev libgeotiff-dev libgif-dev libgl2ps-dev libheif-dev libjson-c-dev libjsoncpp-dev libkml-dev libkmlconvenience1 libkmlregionator1 libkmlxsd1 liblapack-dev liblbfgsb0 libnetcdf-c++4 libnetcdf-cxx-legacy-dev libogdi-dev libogg-dev libopenjp2-7-dev libopenni-dev libopenni-sensor-pointclouds0 libopenni0 libopenni2-0 libopenni2-dev libpcl-apps1.12 libpcl-common1.12 libpcl-dev libpcl-features1.12 libpcl-filters1.12 libpcl-io1.12 libpcl-kdtree1.12 libpcl-keypoints1.12 libpcl-ml1.12 libpcl-octree1.12 libpcl-outofcore1.12 libpcl-people1.12 libpcl-recognition1.12 libpcl-registration1.12 libpcl-sample-consensus1.12 libpcl-search1.12 libpcl-segmentation1.12 libpcl-stereo1.12 libpcl-surface1.12 libpcl-tracking1.12 libpcl-visualization1.12 libpoppler-dev libpoppler-private-dev libproj-dev libqt5designercomponents5 libqt5qmlworkerscript5 libqt5quickparticles5 libqt5quickshapes5 libqt5quicktest5 libqt5webkit5-dev librttopo-dev libspatialite-dev libsuperlu-dev libtheora-dev liburiparser-dev libutfcpp-dev libvtk9-dev libvtk9-java libvtk9-qt-dev libvtk9.1-qt libwebp-dev libx265-dev libxerces-c-dev libxft-dev libxml2-dev libxsimd-dev openni-utils pydocstyle pyflakes3 python-matplotlib-data python3-appdirs python3-beniget python3-brotli python3-cycler python3-decorator python3-flake8 python3-fonttools python3-fs python3-gast python3-kiwisolver python3-lz4 python3-matplotlib python3-mccabe python3-mpi4py python3-mpmath python3-ply python3-psutil python3-pycodestyle python3-pydocstyle python3-pyflakes python3-pythran python3-scipy python3-snowballstemmer python3-sympy python3-ufolib2 python3-unicodedata2 python3-vtk9 qdoc-qt5 qhelpgenerator-qt5 qt5-assistant qtattributionsscanner-qt5 qtdeclarative5-dev qtdeclarative5-dev-tools qttools5-dev qttools5-dev-tools qttools5-private-dev ros-humble-action-tutorials-cpp ros-humble-action-tutorials-interfaces ros-humble-action-tutorials-py ros-humble-ament-cmake-auto ros-humble-ament-cmake-copyright ros-humble-ament-cmake-flake8 ros-humble-ament-cmake-lint-cmake ros-humble-ament-cmake-pep257 ros-humble-ament-cmake-xmllint ros-humble-ament-flake8 ros-humble-ament-lint-auto ros-humble-ament-lint-cmake ros-humble-ament-lint-common ros-humble-ament-pep257 ros-humble-ament-xmllint ros-humble-composition ros-humble-demo-nodes-cpp ros-humble-demo-nodes-cpp-native ros-humble-demo-nodes-py ros-humble-depthimage-to-laserscan ros-humble-dummy-map-server ros-humble-dummy-robot-bringup ros-humble-dummy-sensors ros-humble-example-interfaces ros-humble-examples-rclcpp-minimal-action-client ros-humble-examples-rclcpp-minimal-action-server ros-humble-examples-rclcpp-minimal-client ros-humble-examples-rclcpp-minimal-composition ros-humble-examples-rclcpp-minimal-publisher ros-humble-examples-rclcpp-minimal-service ros-humble-examples-rclcpp-minimal-subscriber ros-humble-examples-rclcpp-minimal-timer ros-humble-examples-rclcpp-multithreaded-executor ros-humble-examples-rclpy-executors ros-humble-examples-rclpy-minimal-action-client ros-humble-examples-rclpy-minimal-action-server ros-humble-examples-rclpy-minimal-client ros-humble-examples-rclpy-minimal-publisher ros-humble-examples-rclpy-minimal-service ros-humble-examples-rclpy-minimal-subscriber ros-humble-geometry2 ros-humble-image-geometry ros-humble-image-tools ros-humble-intra-process-demo ros-humble-keyboard-handler ros-humble-lifecycle ros-humble-logging-demo ros-humble-pcl-conversions ros-humble-pcl-msgs ros-humble-pendulum-control ros-humble-pendulum-msgs ros-humble-qt-gui-cpp ros-humble-qt-gui-py-common ros-humble-quality-of-service-demo-cpp ros-humble-quality-of-service-demo-py ros-humble-ros-environment ros-humble-ros2action ros-humble-ros2bag ros-humble-ros2component ros-humble-ros2interface ros-humble-ros2launch ros-humble-ros2lifecycle ros-humble-ros2multicast ros-humble-ros2topic ros-humble-rosbag2 ros-humble-rosbag2-compression ros-humble-rosbag2-compression-zstd ros-humble-rosbag2-cpp ros-humble-rosbag2-interfaces ros-humble-rosbag2-py ros-humble-rosbag2-storage ros-humble-rosbag2-storage-default-plugins ros-humble-rosbag2-transport ros-humble-rosidl-default-generators ros-humble-rqt-action ros-humble-rqt-bag ros-humble-rqt-bag-plugins ros-humble-rqt-common-plugins ros-humble-rqt-console ros-humble-rqt-gui-cpp ros-humble-rqt-image-view ros-humble-rqt-msg ros-humble-rqt-plot ros-humble-rqt-publisher ros-humble-rqt-py-common ros-humble-rqt-py-console ros-humble-rqt-reconfigure ros-humble-rqt-service-caller ros-humble-rqt-shell ros-humble-rqt-srv ros-humble-rqt-topic ros-humble-rttest ros-humble-shared-queues-vendor ros-humble-sros2 ros-humble-sros2-cmake ros-humble-teleop-twist-joy ros-humble-teleop-twist-keyboard ros-humble-tf2-bullet ros-humble-tf2-sensor-msgs ros-humble-tf2-tools ros-humble-tlsf ros-humble-tlsf-cpp ros-humble-topic-monitor ros-humble-turtlesim ros-humble-zstd-vendor tcl-dev tcl8.6-dev tk-dev tk8.6-dev unicode-data vtk9 使用'sudo apt autoremove'来卸载它(它们)。 下列软件包将被升级: ros-humble-control-msgs 升级了 1 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 304 个软件包未被升级。 需要下载 441 kB 的归档。 解压缩后会消耗 0 B 的额外空间。 获取:1 https://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu jammy/main amd64 ros-humble-control-msgs amd64 4.8.0-1jammy.20250617.205352 [441 kB] 已下载 441 kB,耗时 1秒 (634 kB/s) (正在读取数据库 ... 系统当前共安装有 322880 个文件和目录。) 准备解压 .../ros-humble-control-msgs_4.8.0-1jammy.20250617.205352_amd64.deb ... 正在解压 ros-humble-control-msgs (4.8.0-1jammy.20250617.205352) 并覆盖 (4.8.0-1j ammy.20250325.185909) ... 正在设置 ros-humble-control-msgs (4.8.0-1jammy.20250617.205352) ... 正在处理用于 libc-bin (2.35-0ubuntu3.10) 的触发器 ... xyg@xyg-T6AD:~$ sudo apt install ros-humble-control-toolbox 正在读取软件包列表... 完成 正在分析软件包的依赖关系树... 完成 正在读取状态信息... 完成 ros-humble-control-toolbox 已经是最新版 (3.6.1-1jammy.20250617.230904)。 ros-humble-control-toolbox 已设置为手动安装。 下列软件包是自动安装的并且现在不需要了: fonts-lyx libaom-dev libarmadillo-dev libarpack2-dev libblas-dev libblosc-dev libcfitsio-dev libcfitsio-doc libcharls-dev libdav1d-dev libde265-dev libdouble-conversion-dev libfontconfig-dev libfontconfig1-dev libfreexl-dev libfyba-dev libgdal-dev libgeos-dev libgeotiff-dev libgif-dev libgl2ps-dev libheif-dev libjson-c-dev libjsoncpp-dev libkml-dev libkmlconvenience1 libkmlregionator1 libkmlxsd1 liblapack-dev liblbfgsb0 libnetcdf-c++4 libnetcdf-cxx-legacy-dev libogdi-dev libogg-dev libopenjp2-7-dev libopenni-dev libopenni-sensor-pointclouds0 libopenni0 libopenni2-0 libopenni2-dev libpcl-apps1.12 libpcl-common1.12 libpcl-dev libpcl-features1.12 libpcl-filters1.12 libpcl-io1.12 libpcl-kdtree1.12 libpcl-keypoints1.12 libpcl-ml1.12 libpcl-octree1.12 libpcl-outofcore1.12 libpcl-people1.12 libpcl-recognition1.12 libpcl-registration1.12 libpcl-sample-consensus1.12 libpcl-search1.12 libpcl-segmentation1.12 libpcl-stereo1.12 libpcl-surface1.12 libpcl-tracking1.12 libpcl-visualization1.12 libpoppler-dev libpoppler-private-dev libproj-dev libqt5designercomponents5 libqt5qmlworkerscript5 libqt5quickparticles5 libqt5quickshapes5 libqt5quicktest5 libqt5webkit5-dev librttopo-dev libspatialite-dev libsuperlu-dev libtheora-dev liburiparser-dev libutfcpp-dev libvtk9-dev libvtk9-java libvtk9-qt-dev libvtk9.1-qt libwebp-dev libx265-dev libxerces-c-dev libxft-dev libxml2-dev libxsimd-dev openni-utils pydocstyle pyflakes3 python-matplotlib-data python3-appdirs python3-beniget python3-brotli python3-cycler python3-decorator python3-flake8 python3-fonttools python3-fs python3-gast python3-kiwisolver python3-lz4 python3-matplotlib python3-mccabe python3-mpi4py python3-mpmath python3-ply python3-psutil python3-pycodestyle python3-pydocstyle python3-pyflakes python3-pythran python3-scipy python3-snowballstemmer python3-sympy python3-ufolib2 python3-unicodedata2 python3-vtk9 qdoc-qt5 qhelpgenerator-qt5 qt5-assistant qtattributionsscanner-qt5 qtdeclarative5-dev qtdeclarative5-dev-tools qttools5-dev qttools5-dev-tools qttools5-private-dev ros-humble-action-tutorials-cpp ros-humble-action-tutorials-interfaces ros-humble-action-tutorials-py ros-humble-ament-cmake-auto ros-humble-ament-cmake-copyright ros-humble-ament-cmake-flake8 ros-humble-ament-cmake-lint-cmake ros-humble-ament-cmake-pep257 ros-humble-ament-cmake-xmllint ros-humble-ament-flake8 ros-humble-ament-lint-auto ros-humble-ament-lint-cmake ros-humble-ament-lint-common ros-humble-ament-pep257 ros-humble-ament-xmllint ros-humble-composition ros-humble-demo-nodes-cpp ros-humble-demo-nodes-cpp-native ros-humble-demo-nodes-py ros-humble-depthimage-to-laserscan ros-humble-dummy-map-server ros-humble-dummy-robot-bringup ros-humble-dummy-sensors ros-humble-example-interfaces ros-humble-examples-rclcpp-minimal-action-client ros-humble-examples-rclcpp-minimal-action-server ros-humble-examples-rclcpp-minimal-client ros-humble-examples-rclcpp-minimal-composition ros-humble-examples-rclcpp-minimal-publisher ros-humble-examples-rclcpp-minimal-service ros-humble-examples-rclcpp-minimal-subscriber ros-humble-examples-rclcpp-minimal-timer ros-humble-examples-rclcpp-multithreaded-executor ros-humble-examples-rclpy-executors ros-humble-examples-rclpy-minimal-action-client ros-humble-examples-rclpy-minimal-action-server ros-humble-examples-rclpy-minimal-client ros-humble-examples-rclpy-minimal-publisher ros-humble-examples-rclpy-minimal-service ros-humble-examples-rclpy-minimal-subscriber ros-humble-geometry2 ros-humble-image-geometry ros-humble-image-tools ros-humble-intra-process-demo ros-humble-keyboard-handler ros-humble-lifecycle ros-humble-logging-demo ros-humble-pcl-conversions ros-humble-pcl-msgs ros-humble-pendulum-control ros-humble-pendulum-msgs ros-humble-qt-gui-cpp ros-humble-qt-gui-py-common ros-humble-quality-of-service-demo-cpp ros-humble-quality-of-service-demo-py ros-humble-ros-environment ros-humble-ros2action ros-humble-ros2bag ros-humble-ros2component ros-humble-ros2interface ros-humble-ros2launch ros-humble-ros2lifecycle ros-humble-ros2multicast ros-humble-ros2topic ros-humble-rosbag2 ros-humble-rosbag2-compression ros-humble-rosbag2-compression-zstd ros-humble-rosbag2-cpp ros-humble-rosbag2-interfaces ros-humble-rosbag2-py ros-humble-rosbag2-storage ros-humble-rosbag2-storage-default-plugins ros-humble-rosbag2-transport ros-humble-rosidl-default-generators ros-humble-rqt-action ros-humble-rqt-bag ros-humble-rqt-bag-plugins ros-humble-rqt-common-plugins ros-humble-rqt-console ros-humble-rqt-gui-cpp ros-humble-rqt-image-view ros-humble-rqt-msg ros-humble-rqt-plot ros-humble-rqt-publisher ros-humble-rqt-py-common ros-humble-rqt-py-console ros-humble-rqt-reconfigure ros-humble-rqt-service-caller ros-humble-rqt-shell ros-humble-rqt-srv ros-humble-rqt-topic ros-humble-rttest ros-humble-shared-queues-vendor ros-humble-sros2 ros-humble-sros2-cmake ros-humble-teleop-twist-joy ros-humble-teleop-twist-keyboard ros-humble-tf2-bullet ros-humble-tf2-sensor-msgs ros-humble-tf2-tools ros-humble-tlsf ros-humble-tlsf-cpp ros-humble-topic-monitor ros-humble-turtlesim ros-humble-zstd-vendor tcl-dev tcl8.6-dev tk-dev tk8.6-dev unicode-data vtk9 使用'sudo apt autoremove'来卸载它(它们)。 升级了 0 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 304 个软件包未被升级。 xyg@xyg-T6AD:~$ sudo apt install ros-humble-ros2-control 正在读取软件包列表... 完成 正在分析软件包的依赖关系树... 完成 正在读取状态信息... 完成 ros-humble-ros2-control 已经是最新版 (2.51.0-1jammy.20250617.234359)。 下列软件包是自动安装的并且现在不需要了: fonts-lyx libaom-dev libarmadillo-dev libarpack2-dev libblas-dev libblosc-dev libcfitsio-dev libcfitsio-doc libcharls-dev libdav1d-dev libde265-dev libdouble-conversion-dev libfontconfig-dev libfontconfig1-dev libfreexl-dev libfyba-dev libgdal-dev libgeos-dev libgeotiff-dev libgif-dev libgl2ps-dev libheif-dev libjson-c-dev libjsoncpp-dev libkml-dev libkmlconvenience1 libkmlregionator1 libkmlxsd1 liblapack-dev liblbfgsb0 libnetcdf-c++4 libnetcdf-cxx-legacy-dev libogdi-dev libogg-dev libopenjp2-7-dev libopenni-dev libopenni-sensor-pointclouds0 libopenni0 libopenni2-0 libopenni2-dev libpcl-apps1.12 libpcl-common1.12 libpcl-dev libpcl-features1.12 libpcl-filters1.12 libpcl-io1.12 libpcl-kdtree1.12 libpcl-keypoints1.12 libpcl-ml1.12 libpcl-octree1.12 libpcl-outofcore1.12 libpcl-people1.12 libpcl-recognition1.12 libpcl-registration1.12 libpcl-sample-consensus1.12 libpcl-search1.12 libpcl-segmentation1.12 libpcl-stereo1.12 libpcl-surface1.12 libpcl-tracking1.12 libpcl-visualization1.12 libpoppler-dev libpoppler-private-dev libproj-dev libqt5designercomponents5 libqt5qmlworkerscript5 libqt5quickparticles5 libqt5quickshapes5 libqt5quicktest5 libqt5webkit5-dev librttopo-dev libspatialite-dev libsuperlu-dev libtheora-dev liburiparser-dev libutfcpp-dev libvtk9-dev libvtk9-java libvtk9-qt-dev libvtk9.1-qt libwebp-dev libx265-dev libxerces-c-dev libxft-dev libxml2-dev libxsimd-dev openni-utils pydocstyle pyflakes3 python-matplotlib-data python3-appdirs python3-beniget python3-brotli python3-cycler python3-decorator python3-flake8 python3-fonttools python3-fs python3-gast python3-kiwisolver python3-lz4 python3-matplotlib python3-mccabe python3-mpi4py python3-mpmath python3-ply python3-psutil python3-pycodestyle python3-pydocstyle python3-pyflakes python3-pythran python3-scipy python3-snowballstemmer python3-sympy python3-ufolib2 python3-unicodedata2 python3-vtk9 qdoc-qt5 qhelpgenerator-qt5 qt5-assistant qtattributionsscanner-qt5 qtdeclarative5-dev qtdeclarative5-dev-tools qttools5-dev qttools5-dev-tools qttools5-private-dev ros-humble-action-tutorials-cpp ros-humble-action-tutorials-interfaces ros-humble-action-tutorials-py ros-humble-ament-cmake-auto ros-humble-ament-cmake-copyright ros-humble-ament-cmake-flake8 ros-humble-ament-cmake-lint-cmake ros-humble-ament-cmake-pep257 ros-humble-ament-cmake-xmllint ros-humble-ament-flake8 ros-humble-ament-lint-auto ros-humble-ament-lint-cmake ros-humble-ament-lint-common ros-humble-ament-pep257 ros-humble-ament-xmllint ros-humble-composition ros-humble-demo-nodes-cpp ros-humble-demo-nodes-cpp-native ros-humble-demo-nodes-py ros-humble-depthimage-to-laserscan ros-humble-dummy-map-server ros-humble-dummy-robot-bringup ros-humble-dummy-sensors ros-humble-example-interfaces ros-humble-examples-rclcpp-minimal-action-client ros-humble-examples-rclcpp-minimal-action-server ros-humble-examples-rclcpp-minimal-client ros-humble-examples-rclcpp-minimal-composition ros-humble-examples-rclcpp-minimal-publisher ros-humble-examples-rclcpp-minimal-service ros-humble-examples-rclcpp-minimal-subscriber ros-humble-examples-rclcpp-minimal-timer ros-humble-examples-rclcpp-multithreaded-executor ros-humble-examples-rclpy-executors ros-humble-examples-rclpy-minimal-action-client ros-humble-examples-rclpy-minimal-action-server ros-humble-examples-rclpy-minimal-client ros-humble-examples-rclpy-minimal-publisher ros-humble-examples-rclpy-minimal-service ros-humble-examples-rclpy-minimal-subscriber ros-humble-geometry2 ros-humble-image-geometry ros-humble-image-tools ros-humble-intra-process-demo ros-humble-keyboard-handler ros-humble-lifecycle ros-humble-logging-demo ros-humble-pcl-conversions ros-humble-pcl-msgs ros-humble-pendulum-control ros-humble-pendulum-msgs ros-humble-qt-gui-cpp ros-humble-qt-gui-py-common ros-humble-quality-of-service-demo-cpp ros-humble-quality-of-service-demo-py ros-humble-ros-environment ros-humble-ros2action ros-humble-ros2bag ros-humble-ros2component ros-humble-ros2interface ros-humble-ros2launch ros-humble-ros2lifecycle ros-humble-ros2multicast ros-humble-ros2topic ros-humble-rosbag2 ros-humble-rosbag2-compression ros-humble-rosbag2-compression-zstd ros-humble-rosbag2-cpp ros-humble-rosbag2-interfaces ros-humble-rosbag2-py ros-humble-rosbag2-storage ros-humble-rosbag2-storage-default-plugins ros-humble-rosbag2-transport ros-humble-rosidl-default-generators ros-humble-rqt-action ros-humble-rqt-bag ros-humble-rqt-bag-plugins ros-humble-rqt-common-plugins ros-humble-rqt-console ros-humble-rqt-gui-cpp ros-humble-rqt-image-view ros-humble-rqt-msg ros-humble-rqt-plot ros-humble-rqt-publisher ros-humble-rqt-py-common ros-humble-rqt-py-console ros-humble-rqt-reconfigure ros-humble-rqt-service-caller ros-humble-rqt-shell ros-humble-rqt-srv ros-humble-rqt-topic ros-humble-rttest ros-humble-shared-queues-vendor ros-humble-sros2 ros-humble-sros2-cmake ros-humble-teleop-twist-joy ros-humble-teleop-twist-keyboard ros-humble-tf2-bullet ros-humble-tf2-sensor-msgs ros-humble-tf2-tools ros-humble-tlsf ros-humble-tlsf-cpp ros-humble-topic-monitor ros-humble-turtlesim ros-humble-zstd-vendor tcl-dev tcl8.6-dev tk-dev tk8.6-dev unicode-data vtk9 使用'sudo apt autoremove'来卸载它(它们)。 升级了 0 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 304 个软件包未被升级。 xyg@xyg-T6AD:~$ colcon build --cmake-clean-cache --packages-select pca9685_hardware Traceback (most recent call last): File "<string>", line 1, in <module> File "/usr/lib/python3.10/distutils/core.py", line 215, in run_setup exec(f.read(), g) File "<string>", line 8, in <module> AttributeError: 'NoneType' object has no attribute 'split' [2.803s] ERROR:colcon.colcon_core.package_identification:Exception in package identification extension 'python_setup_py' in 'rpi_kernel/linux-rpi-6.12.y/tools/perf/util': Command '['/usr/bin/python3', '-c', 'import sys;from contextlib import suppress;exec("with suppress(ImportError): from setuptools.extern.packaging.specifiers import SpecifierSet");exec("with suppress(ImportError): from packaging.specifiers import SpecifierSet");from distutils.core import run_setup;dist = run_setup( \'setup.py\', script_args=(\'--dry-run\',), stop_after=\'config\');skip_keys = (\'cmdclass\', \'distclass\', \'ext_modules\', \'metadata\');data = { key: value for key, value in dist.__dict__.items() if ( not key.startswith(\'_\') and not callable(value) and key not in skip_keys and key not in dist.display_option_names )};data[\'metadata\'] = { k: v for k, v in dist.metadata.__dict__.items() if k not in (\'license_files\', \'provides_extras\')};sys.stdout.buffer.write(repr(data).encode(\'utf-8\'))']' returned non-zero exit status 1. Traceback (most recent call last): File "/usr/lib/python3/dist-packages/colcon_core/package_identification/__init__.py", line 144, in _identify retval = extension.identify(_reused_descriptor_instance) File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 48, in identify config = get_setup_information(setup_py) File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 249, in get_setup_information _setup_information_cache[hashable_env] = _get_setup_information( File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 296, in _get_setup_information result = subprocess.run( File "/usr/lib/python3.10/subprocess.py", line 526, in run raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['/usr/bin/python3', '-c', 'import sys;from contextlib import suppress;exec("with suppress(ImportError): from setuptools.extern.packaging.specifiers import SpecifierSet");exec("with suppress(ImportError): from packaging.specifiers import SpecifierSet");from distutils.core import run_setup;dist = run_setup( \'setup.py\', script_args=(\'--dry-run\',), stop_after=\'config\');skip_keys = (\'cmdclass\', \'distclass\', \'ext_modules\', \'metadata\');data = { key: value for key, value in dist.__dict__.items() if ( not key.startswith(\'_\') and not callable(value) and key not in skip_keys and key not in dist.display_option_names )};data[\'metadata\'] = { k: v for k, v in dist.metadata.__dict__.items() if k not in (\'license_files\', \'provides_extras\')};sys.stdout.buffer.write(repr(data).encode(\'utf-8\'))']' returned non-zero exit status 1. WARNING: Package name "yahboomcar_KCFTracker" does not follow the naming conventions. It should start with a lower case letter and only contain lower case letters, digits, underscores, and dashes. [3.734s] WARNING:colcon.colcon_core.prefix_path.colcon:The path '/home/xyg/ros2_ws/install' in the environment variable COLCON_PREFIX_PATH doesn't exist [3.734s] WARNING:colcon.colcon_ros.prefix_path.ament:The path '/home/xyg/ros2_ws/install' in the environment variable AMENT_PREFIX_PATH doesn't exist [3.734s] WARNING:colcon.colcon_ros.prefix_path.catkin:The path '/home/xyg/ros2_ws/install' in the environment variable CMAKE_PREFIX_PATH doesn't exist [3.759s] ERROR:colcon:colcon build: Duplicate package names not supported: - pca9685_hardware: - ros2_ws/src/pca9685_hardware - ros_env_backup/ros2_ws/src/pca9685_hardware - 下载/ros2_ws/src/pca9685_hardware xyg@xyg-T6AD:~$ colcon build --symlink-install --packages-select pca9685_hardware \ --cmake-args -DCMAKE_BUILD_TYPE=Release Traceback (most recent call last): File "<string>", line 1, in <module> File "/usr/lib/python3.10/distutils/core.py", line 215, in run_setup exec(f.read(), g) File "<string>", line 8, in <module> AttributeError: 'NoneType' object has no attribute 'split' [2.007s] ERROR:colcon.colcon_core.package_identification:Exception in package identification extension 'python_setup_py' in 'rpi_kernel/linux-rpi-6.12.y/tools/perf/util': Command '['/usr/bin/python3', '-c', 'import sys;from contextlib import suppress;exec("with suppress(ImportError): from setuptools.extern.packaging.specifiers import SpecifierSet");exec("with suppress(ImportError): from packaging.specifiers import SpecifierSet");from distutils.core import run_setup;dist = run_setup( \'setup.py\', script_args=(\'--dry-run\',), stop_after=\'config\');skip_keys = (\'cmdclass\', \'distclass\', \'ext_modules\', \'metadata\');data = { key: value for key, value in dist.__dict__.items() if ( not key.startswith(\'_\') and not callable(value) and key not in skip_keys and key not in dist.display_option_names )};data[\'metadata\'] = { k: v for k, v in dist.metadata.__dict__.items() if k not in (\'license_files\', \'provides_extras\')};sys.stdout.buffer.write(repr(data).encode(\'utf-8\'))']' returned non-zero exit status 1. Traceback (most recent call last): File "/usr/lib/python3/dist-packages/colcon_core/package_identification/__init__.py", line 144, in _identify retval = extension.identify(_reused_descriptor_instance) File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 48, in identify config = get_setup_information(setup_py) File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 249, in get_setup_information _setup_information_cache[hashable_env] = _get_setup_information( File "/usr/lib/python3/dist-packages/colcon_python_setup_py/package_identification/python_setup_py.py", line 296, in _get_setup_information result = subprocess.run( File "/usr/lib/python3.10/subprocess.py", line 526, in run raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['/usr/bin/python3', '-c', 'import sys;from contextlib import suppress;exec("with suppress(ImportError): from setuptools.extern.packaging.specifiers import SpecifierSet");exec("with suppress(ImportError): from packaging.specifiers import SpecifierSet");from distutils.core import run_setup;dist = run_setup( \'setup.py\', script_args=(\'--dry-run\',), stop_after=\'config\');skip_keys = (\'cmdclass\', \'distclass\', \'ext_modules\', \'metadata\');data = { key: value for key, value in dist.__dict__.items() if ( not key.startswith(\'_\') and not callable(value) and key not in skip_keys and key not in dist.display_option_names )};data[\'metadata\'] = { k: v for k, v in dist.metadata.__dict__.items() if k not in (\'license_files\', \'provides_extras\')};sys.stdout.buffer.write(repr(data).encode(\'utf-8\'))']' returned non-zero exit status 1. WARNING: Package name "yahboomcar_KCFTracker" does not follow the naming conventions. It should start with a lower case letter and only contain lower case letters, digits, underscores, and dashes. [2.822s] WARNING:colcon.colcon_core.prefix_path.colcon:The path '/home/xyg/ros2_ws/install' in the environment variable COLCON_PREFIX_PATH doesn't exist [2.822s] WARNING:colcon.colcon_ros.prefix_path.ament:The path '/home/xyg/ros2_ws/install' in the environment variable AMENT_PREFIX_PATH doesn't exist [2.822s] WARNING:colcon.colcon_ros.prefix_path.catkin:The path '/home/xyg/ros2_ws/install' in the environment variable CMAKE_PREFIX_PATH doesn't exist [2.846s] ERROR:colcon:colcon build: Duplicate package names not supported: - pca9685_hardware: - ros2_ws/src/pca9685_hardware - ros_env_backup/ros2_ws/src/pca9685_hardware - 下载/ros2_ws/src/pca9685_hardware xyg@xyg-T6AD:~$ dpkg -L ros-humble-hardware-interface-types | grep cmake dpkg-query: 软件包 ros-humble-hardware-interface-types 没有被安装 通过 dpkg --contents (= dpkg-deb --contents) 来列出档案文件清单。
06-25
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