[INFO] [WallTime: 1475068284.076107] Waiting for move_base action server...
[move_base-2] process has died [pid 3548, exit code -11, cmd /root/catkin_ws/devel/lib/move_base/move_base __name:=move_base __log:=/home/zxw-ubuntu/.ros/log/09e2e818-857d-11e6-824c-60601f199a4d/move_base-2.log].
log file: /home/zxw-ubuntu/.ros/log/09e2e818-857d-11e6-824c-60601f199a4d/move_base-2*.log
原文：http://www.cnblogs.com/zxouxuewei/p/5916023.html