[gazebo_gui-2] process has died [pid 4588, exit code 134, cmd /opt/ros/kinetic/lib/gazebo_ros/gzc

 

當打算算使用gazebo工具導入urdf模型進行仿真，首先在一個終端輸入： roscore

再在另一個終端輸入: roslaunch   pkg_name   xxxxx.launch

出現如下錯誤提示：

 

Aborted (core dumped)
[gazebo_gui-2] process has died [pid 4588, exit code 134, cmd /opt/ros/kinetic/lib/gazebo_ros/gzclient __name:=gazebo_gui __log:=/home/wm/.ros/log/645ac1f0-efdb-11e9-a370-000c29302a6f/gazebo_gui-2.log].
log file: /home/wm/.ros/log/645ac1f0-efdb-11e9-a370-000c29302a6f/gazebo_gui-2*.log
[WARN] [1571206153.468487, 0.000000]: Controller Spawner couldn't find the expected controller_manager ROS interface.

 

錯誤原因：主要是gazebo在之前的操作中打開過，而沒有完全的關閉，使用ctrl+c僅關閉了了gazebo的gui界面，並沒有完全關閉gazebo。

解決方法：

輸入指令：

killall gzserver && killall gzclient 

 

 

參考：

https://github.com/AutoRally/autorally/issues/60

http://answers.gazebosim.org/question/3881/how-to-start-and-stop-gazebo-19/