Use only one robot to map the area and one need to do it only once.
ros2 launch barista_gazebo main_one_robots.launch.xml
ros2 launch cartographer_slam cartographer.launch.py
ros2 run teleop_twist_keyboard teleop_twist_keyboard cmd_vel:=barista_1/cmd_vel
ros2 run nav2_map_server map_saver_cli -f empty_room
ros2 launch multirobot_bringup multirobot_bringup.launch.xml
ros2 run multirobot_navigation compute_pallet_pose
Run the launch files 1 and 2 only for development
ros2 launch multirobot_bringup simulation_bringup.launch.xml