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You need to use the /cmd_vel_mux/input/navi topic. If you do
rostopic info /cmd_vel_mux/input/navi
you should see that its message type is of a geometry_msgs/Twist message.
| | 2 | No.2 Revision |
You need to use the /cmd_vel_mux/input/navi topic. If you do
rostopic info /cmd_vel_mux/input/navi
you should see that its message type is of a geometry_msgs/Twist message.message. If you look at this file (line 40) from the Going Forward and Avoiding Obstacles with Code tutorial from the turtlebot tutorials, you'll see that the /cmd_vel_mux/input/navi topic is used.
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