Isochrone layer fails when IDs are empty

GIScience / orstools-qgis-plugin

Plugin for QGIS with a set of tools to use openrouteservice API´s, based on openstreetmap

https://plugins.qgis.org/plugins/ORStools/

MIT License

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Closed nilsnolde closed 3 years ago

nilsnolde commented 4 years ago

When the ID fields are empty in the layer used for isochrones, an error is generated:

TypeError: Can't pickle QVariant objects

TheGreatRefrigerator commented 3 years ago

not reproducible. Isochrones work with empty ID fields of type integer and string