(ROS)编译cmak_make报错

环境：RTX3060装了anaconda3 torch虚拟环境后报错

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!
See also "/home/yu/work1_ws/build/CMakeFiles/CMakeOutput.log".
Invoking "cmake" failed

catkin_make -DPYTHON_EXECUTABLE=/usr/bin/python3

感谢 pycharm安装ROS各种问题记录_knighthyyyyyy的博客-CSDN博客