KnowledgeBuilderFactory.newKnowledgBuilder(KnowledgeBase) doesn't work ---------------------------------------------------------------------- Key: DROOLS-513 URL: https://issues.jboss.org/browse/DROOLS-513 Project: Drools Issue Type: Bug Affects Versions: 6.0.1.Final Environment: JBoss AS 7.1.1 on Mac OS-X Reporter: Craig West Assignee: Mario Fusco Using the legacy adapter, Calling KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBase kbase) throws: java.lang.ClassCastException: org.drools.impl.adapters.KnowledgeBaseAdapter cannot be cast to org.drools.core.impl.KnowledgeBaseImpl The unit tests for this do not seem to include a case for this