Finally found what was wrong. Fake node and turtlebot3_world robot's node were conflicting. I don't run anymore turtlebot3_fake and it's now working --- [Visit Topic](https://discourse.ros.org/t/tb3-inconsistent-localization-in-gmapping/3650/2) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: