I've posted this over in the JBPM forums, but now I think it's more of a Guvnor question... Can anyone tell me how to get a process/package from Guvnor and run it from a java app using the demo setup? I have installed jbpm via the JBPM 5.4 full installer. I have taken the ScriptTask.bpmn from jbpm-examples and successfully put it in the Guvnor. I have added a Model Pojo and was able to build the package inside the default package. I have even created a snapshot. Guvnor lists these URLS: URL for package documentation: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/defa... Use this url to download package documentation PDF. URL for package source: http://localhost:8080/drools-guvnor/rest/packages/defaultPackage/source Use this URL to download the source, or in the 'runtime agent' to access the rules in source form URL for package binary: http://localhost:8080/drools-guvnor/rest/packages/defaultPackage/binary Use this url in the 'runtime agent' to fetch a pre compiled binary. URL for running tests: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/defa... Use this url to run the scenarios remotely and collect results. Change Set: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/defa... URL to change set for deployment agents. POJO Model: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/defa... Additionally it has this link Download binary package which is: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/defa... Now I have my main java app: package org.jbpm.examples.quickstarts; import java.util.HashMap; import java.util.Map; import org.drools.KnowledgeBase; import org.drools.agent.KnowledgeAgent; import org.drools.agent.KnowledgeAgentConfiguration; import org.drools.agent.KnowledgeAgentFactory; import org.drools.io.Resource; import org.drools.io.ResourceFactory; import org.drools.runtime.StatefulKnowledgeSession; public class HelloRunner { public static final void main(String[] args) { try { // load up the knowledge base KnowledgeBase kbase = readKnowledgeBase(); StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession(); Map<String, Object> params = new HashMap<String, Object>(); Person p = new Person("Krisv"); params.put("person", p); ksession.startProcess("com.sample.script", params); } catch (Throwable t) { t.printStackTrace(); } } private static KnowledgeBase readKnowledgeBase() throws Exception { KnowledgeAgentConfiguration aconf = KnowledgeAgentFactory.newKnowledgeAgentConfiguration(); KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent("test", aconf); String url = "http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/defaultPackage/LATEST/"; UrlResource resource = (UrlResource) ResourceFactory.newUrlResource(url); resource.setBasicAuthentication("enabled"); resource.setUsername("guest"); resource.setPassword("guest"); kagent.applyChangeSet(resource); return kagent.getKnowledgeBase(); } } This code runs, authenticates, and then gives me back this error: ERROR drools.xml.ExtensibleXmlParser.fatalError - (null: 1, 1): Content is not allowed in prolog. I figured out this was because I am trying to add the binary package as a changeset, and it can't parse the binary file as a changeset... so I realize my approach is kind of flawed... So how do I get the binary package from Guvnor and start the process? Thank you! -- View this message in context: http://drools.46999.n3.nabble.com/How-to-get-a-package-from-Guvnor-and-st... Sent from the Drools: User forum mailing list archive at Nabble.com.