This definitely sounds like a bug in Jackson; exception itself indicates
that the state Jackson databind thinks it is in (wrt what is to be written)
differs from what low-level JSON generator thinks.
If possible, could you file a bug at
https://github.com/FasterXML/jackson-databind/issues
but id
I'm using Jackson 2.8.0 to serialize some JPA Entities over a REST API with
Spring Data REST. I'm having a problem with serializing an Array of
Entities that contain references to the same child object. All objects are
using JsonIdentityInfo as below, where the key property is a Long @Id field.
