Same code is working when using Guvnor Drools 5.5, after I updated to drools 5.6.Final it stopped working of runtime update of knowledgebase. KnowledgeAgentConfiguration kaconf = KnowledgeAgentFactory.newKnowledgeAgentConfiguration(); kaconf.setProperty( "drools.agent.scanDirectories","false" ); KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( name, kaconf ); // moniter KnowledgeAgent kagent.monitorResourceChangeEvents(true); kagent.addEventListener(new KBaseChangeEventListener()); kagent.applyChangeSet( ResourceFactory.newClassPathResource("META-INF/ChangeSet.xml") ); startResourceChangeScannerService(); startResourceChangeNotifierService(); kbase = kAgent.getKnowledgeBase(); Please help me. -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Drools-5-6-Final-Not-working-dyn... Sent from the Drools: Developer (committer) mailing list mailing list archive at Nabble.com.