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I have a few questions regarding building graph with OTP (OpenTripPlanner) containing GTFS data and OSM data. I am using GTFS and OSM data for Berlin.

  1. I read here that OTP version 2 does not support isochrone and surface analysis features. This is from November 2021. Has this changed since then?

  2. Using the same GTFS and OSM data I am able to build the graph with OTP v2 but not with OTP v1.5. I get an error as shown below while building the graph with OTP v1.5. It seems a field is missing in pathways.txt file. However, before changing any of the GTFS files I would like to know if anyone has had this error and does adding a field will resolve the error?

    Exception in thread "main" org.onebusaway.csv_entities.exceptions.CsvEntityIOException: io error: entityType=org.onebusaway.gtfs.model.Pathway path=pathways.txt lineNumber=2

Caused by: org.onebusaway.csv_entities.exceptions.MissingRequiredFieldException: missing required field: pathway_type

Command used to build the graph:

 java -Xmx4G -jar otp-1.5.0-shaded.jar --build graphs/current --port 9090
  1. I am also trying to start the OTP v1.5 server by loading an already build graph using the switch --load but, it throws error Unknown option --load. How can I load an already build graph to start the otp server in version 1.5?
Jio
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