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Backwards compatibility break in serialisation engine when deserialising nullable fields

Description

Seems like the serializer in V3 handled deserialization of nullable fields where the field was null, presumably it assigned some default value to the field. However, in V4, the behaviour has changed and this case is not handled anymore and instead an exception is thrown... which is what you can see in https://r3-cev.atlassian.net/browse/R3T-2225.

Status

Assignee

Dominic.Fox@r3.com

Reporter

Roger Willis

Priority

Highest

Labels

None

Severity

Critical

Fix versions

Ported to...

None

Feature Team

Corda Core

Affects versions

Corda Enterprise 4 RC03