运行 ros 时闪退：
命令：rosrun rviz rviz
[ INFO] [1457530684.442584629]: rviz version 1.11.10
[ INFO] [1457530684.442650491]: compiled against OGRE version 1.8.1 (Byatis)
[ INFO] [1457530684.610051218]: Stereo is NOT SUPPORTED
[ INFO] [1457530684.610144623]: OpenGl version: 3 (GLSL 1.3).
Segmentation fault (core dumped)
找了很多种办法，最后根据这个链接：https://github.com/ros-visualization/rviz/issues/975
image.png
This is a link on how to update the Mesa 3D graphics on Ubuntu 16.04: http://ubuntuhandbook.org/index.php/2018/01/how-to-install-mesa-17-3-3-in-ubuntu-16-04-17-10/
更新了Mesa 3D graphics 后恢复正常
