ros编译catkin_make/catkin build 报错“string no output variable specified”

问题描述

CMake Error at /opt/ros/melodic/share/catkin/cmake/platform/lsb.cmake:8 (string):
  string no output variable specified
Call Stack (most recent call first):
  /opt/ros/melodic/share/catkin/cmake/all.cmake:164 (include)
  /opt/ros/melodic/share/catkin/cmake/catkinConfig.cmake:20 (include)
  CMakeLists.txt:58 (find_package)

问题分析

python的原生环境遭到破坏，识别不到lsb这个