Map not loaded when using namespaces #3618
Description
I noticed that the map is not loaded on RVIZ when the navigation stack is launched with namespaces.
Bug report
Required Info:
- Operating System: Ubuntu 22.04
- ROS2 Version: Rolling
- Version or commit hash: Rolling
- DDS implementation: CycloneDDS
Steps to reproduce issue
source /opt/ros/rolling/setup.bash
export TURTLEBOT3_MODEL=waffle
export GAZEBO_MODEL_PATH=$GAZEBO_MODEL_PATH:/opt/ros/rolling/share/turtlebot3_gazebo/models
ros2 launch nav2_bringup tb3_simulation_launch.py headless:=False use_namespace:=True namespace:=robot_lindo
Expected behavior
RVIZ shall show the map
Actual behavior
RVIZ does not show the map
Additional information
On rviz_launch.py it's necessary to add ('/map', 'map'),
remappings=[('/map', 'map'),
('/tf', 'tf'),
('/tf_static', 'tf_static'),
('/goal_pose', 'goal_pose'),
('/clicked_point', 'clicked_point'),
('/initialpose', 'initialpose')])