GTFS: ERROR 030168: No se puede crear el conjunto de datos de red a partir del archivo xml de plantilla.

Question

Hola,

He realizado múltiples análisis GTFS en los últimos años, utilizando datos suecos de carreteras y GTFS.

Gracias a la siguiente guía ha funcionado bien, hasta ahora.

https://pro.arcgis.com/en/pro-app/latest/help/analysis/networks/create-and-use-a-network-dataset-with-public-transit-data.htm

Siguiendo mis pasos habituales, llego a "Crear el conjunto de datos de red desde una plantilla" y obtengo el siguiente error:

ERROR 030168: No se puede crear el conjunto de datos de red a partir del archivo xml de plantilla.
El evaluador de campo de red está asociado con un campo que no se puede encontrar. [Atributo: Length, Fuente: TF_Streets, Evaluador: Field, Campo: Shape]
El evaluador de campo de red está asociado con un campo que no se puede encontrar. [Atributo: Length, Fuente: FT_Streets, Evaluador: Field, Campo: Shape]
Error al ejecutar (CreateNetworkDatasetFromTemplate).

Mis datos de carretera tienen ROAD_CLASS y RestrictedPedestrians, como siempre. 
He usado tanto el archivo xml antiguo que he utilizado para análisis anteriores, como uno nuevo descargado del enlace anterior.

¿Alguien ha encontrado el mismo problema antes?

Gracias de antemano,

Saludos cordiales,

walwstrow · Answer

I didn't manage to change the Shape field name - perhaps an error on my part. However, I did try to change the XML template. The change itself was successful, however the same error occurred when trying to run the XML file again but  the same error happened:

ERROR 030168: The network dataset cannot be created from template xml file.
The network field evaluator is associated with a field that cannot be found. [Attribute: Length, Source: TF_Streets, Evaluator: Field, Field: geom]

I finally went to another data source for road data, even though not official. This solved the main problem, that was running the GTFS analysis.

Thank you for the assistance.

Melinda Morang · Answer

Hmm, you might have to experiment with a few things.  I don't think you can change the Shape field name of an existing feature class, but maybe you can create a new feature class and then append the rows to it from the old one.  Or maybe use Export Features and fix the Shape field name in the field mappings.

Another option is to open up the XML template and change "!Shape!" to "!Geom!", but those templates are complicated and not really intended to be edited manually.

walwstrow · Answer

Hi!

The geometry field is called "geom", which must have been changed since previous versions of the road dataset. Is there a convenient work around?