ros编译使用catkin_make报错

最新推荐文章于 2025-04-16 18:45:00 发布

原创最新推荐文章于 2025-04-16 18:45:00 发布 · 1.1k 阅读

10 ·

CC 4.0 BY-SA版权

文章标签：

#python #开发语言

文章描述了在ROSNoetic环境中初次编译时遇到的CMake警告，涉及find_package政策更改和PY_em模块查找失败。解决办法是使用特定的Python执行路径进行catkin_make编译。

部署运行你感兴趣的模型镜像

第一次编译时出现以下错误

CMake Warning (dev) at /opt/ros/noetic/share/catkin/cmake/python.cmake:4 (find_package):
Policy CMP0148 is not set: The FindPythonInterp and FindPythonLibs modules
are removed. Run "cmake --help-policy CMP0148" for policy details. Use
the cmake_policy command to set the policy and suppress this warning.

Call Stack (most recent call first):
/opt/ros/noetic/share/catkin/cmake/all.cmake:164 (include)
/opt/ros/noetic/share/catkin/cmake/catkinConfig.cmake:20 (include)
CMakeLists.txt:58 (find_package)
This warning is for project developers. Use -Wno-dev to suppress it.

-- Using PYTHON_EXECUTABLE: /home/liyi/anaconda3/bin/python3
-- Using Debian Python package layout
-- Could NOT find PY_em (missing: PY_EM)
CMake Error at /opt/ros/noetic/share/catkin/cmake/empy.cmake:30 (message):
Unable to find either executable 'empy' or Python module 'em'... try
installing the package 'python3-empy'
Call Stack (most recent call first):
/opt/ros/noetic/share/catkin/cmake/all.cmake:164 (include)
/opt/ros/noetic/share/catkin/cmake/catkinConfig.cmake:20 (include)
CMakeLists.txt:58 (find_package)

-- Configuring incomplete, errors occurred!
Invoking "cmake" failed