Turtlebot rotated but the model in rviz do not rotate
when i run SLAM Map Building with TurtleBot,after launch turtlebot_bringup minimal.launch , turtlebot_navigation gmapping_demo.launch on the laptop , and turtlebot_rviz_launchers view_navigation.launch on the workstation.i rotate the robot ,but the model in rviz do not rotate, if i translate the robot, the model go after in rviz. i use hydro!