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complex properties removed each time some other property is updated

See original GitHub issue

We have been using ADT Explorer for 6 months using RealEstateCore Ontology (

We are using externalIds property that is a complex property of type ‘Map’ { "@type": "Property", "displayName": { "en": "External IDs" }, "name": "externalIds", "dtmi:dtdl:property:schema;2": { "@type": "Map", "dtmi:dtdl:property:mapKey;2": { "name": "externalIdName", "schema": "string" }, "dtmi:dtdl:property:mapValue;2": { "name": "externalIdValue", "schema": "string" } }, "writable": true }

Since the 18th of October, using the ADT Explorer of the Azure Portal ( we have experienced this warning: image

If we use this ADT Explorer version, it deletes the property. I understand it is comparing the twin with the model, but until this other feature about editing complex properties, is completed, it is a problem to work with complex properties.

Issue Analytics

  • State:closed
  • Created 2 years ago
  • Comments:5 (3 by maintainers)

github_iconTop GitHub Comments

franpb90commented, Oct 21, 2021

I have tested it now and it is working. Now I see a lot of “new” properties. Thank you very much for your quick support!

ccrowley96commented, Oct 20, 2021

@franpb90 this issue should be fixed in main and the latest update to Please let us know if you’re still having difficulties.

Read more comments on GitHub >

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