Error while building transit

[cazitouni]

Hello,

I open this issue because I could use some help. I tried to build transit in addition of my base routing tile.

So i've downloaded a local GTFS graph, no problem here, it's read well and valhalla build the transit related tiles but when it comes to enchance the graph i got this error which lead to a segmentation fault

valhalla-valhalla-1  | ===============================
valhalla-valhalla-1  | = Enhancing the initial graph =
valhalla-valhalla-1  | ===============================
valhalla-valhalla-1  | 2024/07/31 07:43:21.829687 [INFO] Running valhalla_build_tiles with 1 thread(s).
valhalla-valhalla-1  | 2024/07/31 07:43:21.830289 [INFO] Start stage = enhance End stage = cleanup
valhalla-valhalla-1  | 2024/07/31 07:43:21.830885 [INFO] Read OSMData unique_names from temp file
valhalla-valhalla-1  | 2024/07/31 07:43:21.845178 [INFO] Done
valhalla-valhalla-1  | 2024/07/31 07:43:21.845566 [INFO] Enhancing local graph...
valhalla-valhalla-1  | 2024/07/31 07:43:21.873340 [INFO] Disabled default speeds assignment from config
valhalla-valhalla-1  | 2024/07/31 07:45:26.322912 [INFO] Finished with max_density 18.553568
valhalla-valhalla-1  | 2024/07/31 07:45:26.323139 [INFO] internal intersection = 5710
valhalla-valhalla-1  | 2024/07/31 07:45:26.324198 [INFO] GraphFilter - nothing to filter. Skipping...
valhalla-valhalla-1  | 2024/07/31 07:45:26.378235 [INFO] Adding 3 transit tiles to the local graph...
valhalla-valhalla-1  | 2024/07/31 07:45:27.477437 [WARN] Could not create transit connect edge from end node because its in another tile
valhalla-valhalla-1  | 2024/07/31 07:45:27.491592 [WARN] Could not create transit connect edge from end node because its in another tile
valhalla-valhalla-1  | 2024/07/31 07:45:27.516691 [WARN] Could not create transit connect edge from end node because its in another tile
valhalla-valhalla-1  | 2024/07/31 07:45:29.883502 [WARN] Could not find connection point for in/egress near: 48.575529,7.816127
valhalla-valhalla-1  | /valhalla/scripts/configure_valhalla.sh: line 254:   290 Segmentation fault      (core dumped) valhalla_build_tiles -c ${CONFIG_FILE} -s enhance ${files}

I guess the main problem lies here

valhalla-valhalla-1  | 2024/07/31 07:45:27.516691 [WARN] Could not create transit connect edge from end node because its in another tile

But I did not understand well this error message, did I missed something with my GTFS ?

this is my docker-compose file for reference

version: '3.0'
services:
  valhalla:
    restart: always
    image: ghcr.io/gis-ops/docker-valhalla/valhalla:latest
    ports:
      - "8002:8002"
    volumes:
      - ./custom_files/:/custom_files
      - ./custom_files/gtfs_feeds:/gtfs_feeds
      - ./custom_files/transit_tiles:/transit_tiles
    environment:
      # The tile_file must be located in the `custom_files` folder.
      # The tile_file has priority and is used when valid.
      # If the tile_file doesn't exist, the url is used instead.
      # Don't blank out tile_url when you use tile_file and vice versa.
      - tile_urls=https://download.geofabrik.de/europe/france/alsace-latest.osm.pbf
      # Get correct bounding box from e.g. https://boundingbox.klokantech.com/
      - min_x=7.3369 # -> Albania | -180 -> World
      - min_y=48.1944 # -> Albania | -90  -> World
      - max_x=8.1059 # -> Albania |  180 -> World
      - max_y=48.9663 # -> Albania |  90  -> World
      - use_tiles_ignore_pbf=True
      - force_rebuild=False
      - force_rebuild_elevation=False
      - build_transit=Force

Thanks in advance for the help. Kind regards, Clément.

[chrstnbwnkl]

We have been getting many reports like this recently, it is very likely that your GTFS feed extends beyond the bounds of your OSM file. You can verify this by using a GTFS utility that converts your feed to a geojson file. In any case, using a much larger OSM extract should solve the problem until somebody has the time to fix this issue upstream

[chrstnbwnkl]

For reference: https://github.com/valhalla/valhalla/issues/4183