机器人开发实践源码编译报错问题解决方法

• 书中提到，如果将源码包 ros_exploring 直接放到 catkin 工作空间中，需要将 ros2 文件夹移出到工作空间之外，否则编译失败。

---

• 将 ros2 文件夹移出之后仍然报错，具体信息如下：

Could not find the required component ‘ecto’. 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/kinetic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
Could not find a package configuration file provided by “ecto” with any of
the following names:
ectoConfig.cmake
ecto-config.cmake

Add the installation prefix of “ecto” to CMAKE_PREFIX_PATH or set
“ecto_DIR” to a directory containing one of the above files. If “ecto”
provides a separate development package or SDK, be sure it has been
installed.
Call Stack (most recent call first):
ros_exploring-master/robot_per