配置及想法
机器人以及虚拟机都是ubuntu16+kinetic ，本意想在虚拟机端查看机器人cartographer的建图情况
直接在虚拟机端运行命令
rviz -d ~/turtlebot_ws/src/cartographer_turtlet/cartographer_turtlebot/configuration_files/demo_turtlebot.rviz
报错
[ERROR] [1633919438.260786201]: Client [/rviz_1633919437468612210] wants topic /submap_list to have datatype/md5sum [cartographer_ros_msgs/SubmapList/5486c1cb2dbd0e42fa7ce803a38fcb70], but our version has [cartographer_ros_msgs/SubmapList/6efe809c4a0e69266aa99b3bea531f2a]. Dropping connection.
参考这个链接
不好用
后来在虚拟机端将这个rviz文件写入.launch文件后。运行这个launch文件。问题解决。
至于为啥，我现在还没搞懂。
