ROS编译时出现In file included from /home/ros/catkin_ctr/build/mavlink/common/../protocol.h:4, from /home/ros/catkin_ctr/build/mavlink/common/common.h:30, from /home/ros/catkin_ctr/build/mavlink/common/mavlink.h:32, from /home/ros/catkin_ctr/src/PX4-Autopilot/src/modules/mavlink/mavlink_bridge_header.h:95, from /home/ros/catkin_ctr/src/PX4-Autopilot/src/modules/mavlink/mavlink_command_sender.h:51, from /home/ros/catkin_ctr/src/PX4-Autopilot/src/modules/mavlink/mavlink_main.h:81, from /home/ros/catkin_ctr/src/PX4-Autopilot/src/modules/mavlink/mavlink_stream.cpp:45: /home/ros/catkin_ctr/build/mavlink/common/../mavlink_types.h:27: error: "MAVLINK_CORE_HEADER_LEN" redefined [-Werror] 27 | #define MAVLINK_CORE_HEADER_LEN 9 ///< Length of core header (of the comm. layer) | compilation terminated due to -Wfatal-errors. cc1plus: all warnings being treated as errors make[2]: *** [PX4-Autopilot/src/modules/mavlink/mavlink_tests/CMakeFiles/modules__mavlink__mavlink_tests.dir/build.make:89:PX4-Autopilot/src/modules/mavlink/mavlink_tests/CMakeFiles/modules__mavlink__mavlink_tests.dir/__/mavlink_stream.cpp.o] 错误 1 make[1]: *** [CMakeFiles/Makefile2:16201:PX4-Autopilot/src/modules/mavlink/mavlink_tests/CMakeFiles/modules__mavlink__mavlink_tests.dir/all] 错误 2 make: *** [Makefile:163:all] 错误 2怎么解决
时间: 2023-07-12 18:05:20 浏览: 82
这个错误是因为在编译过程中,MAVLINK_CORE_HEADER_LEN被重新定义导致的,可以尝试以下方法解决:
1. 更新PX4-Autopilot代码到最新版本。
2. 清除ROS的构建文件,然后重新构建。
3. 检查代码中是否有重复定义MAVLINK_CORE_HEADER_LEN的情况,如果有,需要进行修改。
4. 修改编译选项,禁用-Werror选项,这样编译出现警告时就不会被当作错误处理。
希望这些方法能够帮到你。
相关问题
ROS编译是出现In file included from /home/ros/catkin_ctr/src/PX4-Autopilot/src/modules/mavlink/mavlink_command_sender.h:51, from /home/ros/catkin_ctr/src/PX4-Autopilot/src/modules/mavlink/mavlink_main.h:81, from /home/ros/catkin_ctr/src/PX4-Autopilot/src/modules/mavlink/mavlink_stream.cpp:45: /home/ros/catkin_ctr/src/PX4-Autopilot/src/modules/mavlink/mavlink_bridge_header.h:64:10: fatal error: mavlink/mavlink_types.h: 没有那个文件或目录 64 | #include <mavlink/mavlink_types.h> | ^~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[2]: *** [PX4-Autopilot/src/modules/mavlink/mavlink_tests/CMakeFiles/modules__mavlink__mavlink_tests.dir/build.make:89:PX4-Autopilot/src/modules/mavlink/mavlink_tests/CMakeFiles/modules__mavlink__mavlink_tests.dir/__/mavlink_stream.cpp.o] 错误 1 make[1]: *** [CMakeFiles/Makefile2:16201:PX4-Autopilot/src/modules/mavlink/mavlink_tests/CMakeFiles/modules__mavlink__mavlink_tests.dir/all] 错误 2怎么解决
这个错误提示是在编译 PX4-Autopilot 时出现的,因为编译器找不到 `mavlink/mavlink_types.h` 这个头文件。这可能是由于你没有正确安装或配置相关依赖项所致。
解决这个问题的方法是:
1. 确认你已经安装了所需的依赖项,特别是 mavlink 库。你可以尝试使用包管理器安装。例如,在 Ubuntu 上,你可以运行以下命令安装 mavlink 库:
```
sudo apt-get install -y python3-pip python3-setuptools python3-wheel
sudo pip3 install --upgrade pymavlink
```
2. 如果已经安装了依赖项但仍然无法找到头文件,那么你需要将头文件路径添加到编译器的搜索路径中。你可以在 CMakeLists.txt 文件中添加以下行来执行此操作:
```
include_directories(/path/to/mavlink/include)
```
其中 `/path/to/mavlink/include` 是包含 `mavlink_types.h` 的目录。
希望这些解决方法能够帮助你解决问题。
at /opt/ros/noetic/share/catkin/cmake/catkin_install_python.cmake:86
在问题中提到的错误信息是:ROSERROR: CMake Error at /opt/ros/noetic/share/catkin/cmake/catkin_install_python.cmake:86。根据给出的引用内容,问题可能是由于之前eigen库与ceres库的冲突,进行了两个库的重装并删除了相关文件夹,导致与系统原文件信息不匹配。解决方法是将路径/usr/local/include/文件夹下的eigen3文件夹复制到路径/usr/include下,可以使用以下指令完成:sudo cp -r /usr/local/include/eigen3 /usr/include。这样做可以确保系统中的文件信息得到匹配,从而解决该错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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