I am converting a v7 to v8 and in v7, it has a nested content which I have been able to recreate in v8 and it shows up in backoffice with no issues. But when I try to access it through code as follows:

var items = Model.Value<IEnumerable<Umbraco.Core.Models.PublishedContent.IPublishedElement>>("newArticles");

I am getting this error: System.NullReferenceException: Object reference not set to an instance of an object.

Doing this:

var hasArticles = Model.HasValue("newsArticles");

hasArticles returns true

What could be the issue?

I see this error too:

Object reference not set to an instance of an object.] Umbraco.ModelsBuilder.Umbraco.PureLiveModelFactory.CreateModelList(String alias) in D:\d\Zbu ModelsBuilder\src\Umbraco.ModelsBuilder\Umbraco\PureLiveModelFactory.cs:134