写在前面
我在CSDN上写了一套关于ros基础的图文教程,欢迎关注!!!
frame可以理解为一个坐标系
[ INFO] [1551235683.670498322, 358.105000000]: Got new plan
[ WARN] [1551235683.679774931, 358.114000000]: DWA planner failed to produce path.
[ERROR] [1551235683.897555470, 358.305000000]: Aborting because a valid control could not be found. Even after executing all recovery behaviors