mechdrive

26sept$ source install/setup.bash 
poonam@ARM-NATS4:~/Documents/26sept$ ros2 launch rmf_demos_gz_classic 4d.launch.xml 
[INFO] [launch]: All log files can be found below /home/poonam/.ros/log/2025-09-26-15-45-07-658903-ARM-NATS4-43150
[INFO] [launch]: Default logging verbosity is set to INFO
[INFO] [rmf_traffic_schedule-1]: process started with pid [43151]
[INFO] [rmf_traffic_blockade-2]: process started with pid [43153]
[INFO] [building_map_server-3]: process started with pid [43155]
[INFO] [schedule_visualizer_node-4]: process started with pid [43157]
[INFO] [fleetstates_visualizer_node-5]: process started with pid [43159]
[INFO] [rmf_visualization_building_systems-6]: process started with pid [43161]