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: 205
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。
ros@ros-virtual-machine:~/catkin_ctr$ catkin_make --pkg jiangluo Base path: /home/ros/catkin_ctr Source space: /home/ros/catkin_ctr/src Build space: /home/ros/catkin_ctr/build Devel space: /home/ros/catkin_ctr/devel Install space: /home/ros/catkin_ctr/install #### #### Running command: "make cmake_check_build_system" in "/home/ros/catkin_ctr/build" #### #### #### Running command: "make -j4 -l4" in "/home/ros/catkin_ctr/build/jiangluo" #### ros@ros-virtual-machine:~/catkin_ctr$ rospack find jiangluo [rospack] Error: package 'jiangluo' not found
根据你的输出信息,可能是因为你的工作空间没有重新加载。请尝试按照以下步骤操作:
1. 在终端中输入以下命令,激活你的工作空间:
```
source ~/catkin_ctr/devel/setup.bash
```
如果你的工作空间不在`~/catkin_ctr`,请将命令中的路径替换为你的工作空间路径。
2. 然后,重新编译你的工作空间:
```
cd ~/catkin_ctr
catkin_make
```
或者,只编译`jiangluo`包:
```
cd ~/catkin_ctr
catkin_make --pkg jiangluo
```
3. 最后,使用以下命令确认`jiangluo`包是否存在:
```
rospack find jiangluo
```
如果输出了包的路径,则说明该包已经安装成功。
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