[ERROR] [1689614201.409029495, 15.244000000]: Client [/move_base] wants topic /scan to have datatype/md5sum [sensor_msgs/PointCloud/d8e9c3f5afbdd8a130fd1d2763945fca], but our version has [sensor_msgs/LaserScan/90c7ef2dc6895d81024acba2ac42f369]. Dropping connection.

While launching move base i am facing this error , not sure how to solve this . I hope it affects my local cost map too .Please help.