ROS——工程编译出错：Could not find a package configuration file provided by

深藏阁楼爱情的钟 2022-11-20 09:46 547阅读 0赞

### 文章目录 ###

*  问题描述
 *  解决方法

--------------------

# 问题描述 #

在catkin\_make 编译ROS工程时，通常会出现如下的错误：

-- Could NOT find octomap_ros (missing: octomap_ros_DIR)
    -- Could not find the required component 'octomap_ros'. The following CMake error indicates that you either need to install the package with the same name or change your environment so that it can be found.
    CMake Error at /opt/ros/noetic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
      Could not find a package configuration file provided by "octomap_ros" with
      any of the following names:
    
        octomap_rosConfig.cmake
        octomap_ros-config.cmake
    
      Add the installation prefix of "octomap_ros" to CMAKE_PREFIX_PATH or set
      "octomap_ros_DIR" to a directory containing one of the above files.  If
      "octomap_ros" provides a separate development package or SDK, be sure it
      has been installed.
    Call Stack (most recent call first):
      rotors_simulator/rotors_gazebo_plugins/CMakeLists.txt:106 (find_package)
    
    
    -- Configuring incomplete, errors occurred!
    See also "/home/lanx/Project/ROS/UAV/build/CMakeFiles/CMakeOutput.log".
    See also "/home/lanx/Project/ROS/UAV/build/CMakeFiles/CMakeError.log".
    Invoking "cmake" failed

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2Nzc1Mjkz_size_16_color_FFFFFF_t_70_pic_center]

这种情况通常是因为缺少工程编译所需的依赖包，解决方法如下。

# 解决方法 #

以上述错误为例，注意看下面几句话  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzE2Nzc1Mjkz_size_16_color_FFFFFF_t_70_pic_center 1]

其说明缺少依赖包`octomap-msgs`，这个时候把提示里面的`octomap_msgsConfig.cmake`后面的`Config.cmake`删掉，即为缺少的包，并把其中的下划线`_`用连字符`-`替换，替换后就变成`octomap-msgs`,然后在前面加上`ros-noetic`即可。这里的`noetic`是我安装ROS的版本，根据你们自己的版本，替换成`kinetic`等版本。  
最后输入下面代码进行安装

sudo apt-get install ros-noetic-octomap-msgs

安装成功后重新`catkin_make`即可。

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