[Bug]: traffic-editor modify bug

Reproduce the failure with the listed rmf_demos launch and inspect the traceback through building_map_server.py and building.py, especially load_building_yaml and generate_geojson. Compare the generated office.building.yaml and the traffic-editor output, then verify that rebuilding restores the map image and /map topic without the building_map_server crash.

Before proceeding, is there an existing issue or discussion for this?

• I have done a search for similar issues and discussions.

OS and version

ubuntu22.04

Open-RMF installation type

Binaries

Other Open-RMF installation methods

No response

Open-RMF version or commit hash

2.3.0

ROS distribution

Humble

ROS installation type

Binaries

Other ROS installation methods

No response

Package or library, if applicable

No response

Description of the bug

When I briefly tested it two weeks ago, the map loaded fine.

When editing a file with traffic-editor, only the path appears in rviz and the png file is not created. Also, I can't read the topic for /map.

If you reinstall it will return to normal.

Steps to reproduce the bug

1.git clone https://github.com/open-rmf/rmf_demos.git
2. Check whether the map is loaded properly "ros2 launch rmf_demos office.launch.xml"
3. Check if map information is displayed properly with ‘ros2 topic echo /map’
4. To test my robot, I simply create a new map through traffic-editor. (Or proceed by modifying only the parameters of the existing office.building.yaml file)
5. If you check after building again, an error appears. The path appears, but the image and topic do not appear.

Expected behavior

No response

Actual behavior

No response

Additional information or screenshots

[simple_api_server-14] TypeError: Server.emit() got an unexpected keyword argument 'broadcast'
[building_map_server-3] [INFO] [1716278922.787626742] [building_map_server]: read 1794169 byte image
[building_map_server-3] Traceback (most recent call last):
[building_map_server-3] File "/opt/ros/humble/lib/rmf_building_map_tools/building_map_server", line 33, in
[building_map_server-3] sys.exit(load_entry_point('rmf-building-map-tools==1.6.2', 'console_scripts', 'building_map_server')())
[building_map_server-3] File "/opt/ros/humble/lib/python3.10/site-packages/building_map_server/building_map_server.py", line 339, in main
[building_map_server-3] n = BuildingMapServer(map_path)
[building_map_server-3] File "/opt/ros/humble/lib/python3.10/site-packages/building_map_server/building_map_server.py", line 49, in init
[building_map_server-3] self.load_building_yaml(map_path)
[building_map_server-3] File "/opt/ros/humble/lib/python3.10/site-packages/building_map_server/building_map_server.py", line 90, in load_building_yaml
[building_map_server-3] uncompressed = building.generate_geojson()
[building_map_server-3] File "/opt/ros/humble/lib/python3.10/site-packages/building_map/building.py", line 869, in generate_geojson
[building_map_server-3] wgs_transformer = Transformer.from_crs(source_crs, 'EPSG:4326')
[building_map_server-3] File "/usr/lib/python3/dist-packages/pyproj/transformer.py", line 567, in from_crs
[building_map_server-3] cstrencode(CRS.from_user_input(crs_from).srs),
[building_map_server-3] File "/usr/lib/python3/dist-packages/pyproj/crs/crs.py", line 479, in from_user_input
[building_map_server-3] return cls(value, **kwargs)
[building_map_server-3] File "/usr/lib/python3/dist-packages/pyproj/crs/crs.py", line 326, in init
[building_map_server-3] self._local.crs = _CRS(self.srs)
[building_map_server-3] File "pyproj/_crs.pyx", line 2352, in pyproj._crs._CRS.init
[building_map_server-3] pyproj.exceptions.CRSError: Invalid projection: : (Internal Proj Error: proj_create: unrecognized format / unknown name)
[ERROR] [building_map_server-3]: process has died [pid 16165, exit code 1, cmd '/opt/ros/humble/lib/rmf_building_map_tools/building_map_server /home/gmchoi/rmf_ws/install/rmf_demos_maps/share/rmf_demos_maps/office/office.building.yaml --ros-args --params-file /tmp/launch_params_96o0hqye'].