1.报错:
终端里运行
roslaunch mbot_description display_mbot.launch
出现报错如下:
[joint_state_publisher_gui-1] process has died [pid 70747, exit code 1, cmd /opt/ros/kinetic/lib/joint_state_publisher_gui/joint_state_publisher_gui __name:=joint_state_publisher_gui __log:=/home/xiaoqiang/.ros/log/72212df0-c473-11ec-91fc-000c294cea27/joint_state_publisher_gui-1.log].
log file: /home/xiaoqiang/.ros/log/72212df0-c473-11ec-91fc-000c294cea27/joint_state_publisher_gui-1*.log
此时,没能显示小车的轮子。
2.解决方法:
终端中运行以下命令
sudo apt-get install ros-kinetic-joint-state-publisher
3.其他可能方法:
有网友遇到这问题的解决方案是:运行以下安装命令。
sudo apt-get install ros-kinetic-joint-state-publisher-gui
我试用过这条命令,报错依旧,把-gui去掉后就行了!这应该是我Ros版本的问题。
4.效果: