[tomo@little-studios.co.jp]

When I load italy-regions.json with GeoJSON Importer, it cannot be loaded with an error.

How can I load it?

https://github.com/deldersveld/topojson/blob/master/countries/italy/italy-regions.json

https://codap.concord.org/releases/staging/static/dg/en/cert/index.html?di=https://concord-consortium.github.io/codap-data-interactives//GeoJSONImporter/GeoJSONImporter.html