zn8gmapping14samplegaussianedm专题

[已解决] slam_gmapping: undefined symbol: _ZN8GMapping14sampleGaussianEdm问题

之前用的好好的gampping建图功能包,今天突然不能用了,运行报错如下:    /opt/ros/noetic/lib/gmapping/slam_gmapping: symbol lookup error: /opt/ros/noetic/lib/gmapping/slam_gmapping: undefined symbol: _ZN8GMapping14sampleGaus