Benoit Voisin created DROOLS-546: ------------------------------------ Summary: FactType.get/set should throw specific exception (not NPE) for unknown fields Key: DROOLS-546 URL: https://issues.jboss.org/browse/DROOLS-546 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 6.1.0.CR1 Reporter: Benoit Voisin Assignee: Mark Proctor factType.get(instance, "unknownField") is currently throwing an NPE. This gives improper information to the user/developper. I propose that it throws a new UnknownFactFieldException giving improved information giving good hints for debugging or enabling specific exception management. I will provide shortly a pull-request with a possible fix. -- This message was sent by Atlassian JIRA (v6.2.6#6264)