Client [/hunter_webots_node] wants topic /hunter_v1/rslidar/point_cloud to have datatype/md5sum [sensor_msgs/PointCloud/d8e9c3f5afbdd8a130fd1d2763945fca], but our version has [sensor_msgs/PointCloud2/1158d486dd51d683ce2f1be655c3c181]. Dropping connection.
最近在用webots做仿真时报的错 ，找了很多资料也没搞清楚怎么解决