topic org.jbpm.graph.def.DelegationException in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/org-jbpm-graph-def-delegationexception/m-p/288195#M241325 <HTML><HEAD></HEAD><BODY><SPAN>hello I'm getting the error bellow when trying to get the noderef of the bpm_backage and the noderef of the content in this package(the content is one document since I upload one single document in a WF instance),and&nbsp; here's my code:</SPAN><BR /><BR /><SPAN>package com.ucf.workflow;</SPAN><BR /><BR /><SPAN>import java.util.Iterator;</SPAN><BR /><SPAN>import java.util.List;</SPAN><BR /><BR /><SPAN>import org.alfresco.repo.action.executer.MailActionExecuter;</SPAN><BR /><SPAN>import org.alfresco.repo.admin.SysAdminParams;</SPAN><BR /><SPAN>import org.alfresco.repo.workflow.jbpm.JBPMSpringActionHandler;</SPAN><BR /><SPAN>import org.alfresco.service.cmr.action.Action;</SPAN><BR /><SPAN>import org.alfresco.service.cmr.action.ActionService;</SPAN><BR /><SPAN>import org.alfresco.service.cmr.repository.NodeRef;</SPAN><BR /><SPAN>import org.alfresco.service.namespace.QName;</SPAN><BR /><SPAN>import org.apache.log4j.Logger;</SPAN><BR /><SPAN>import org.jbpm.graph.def.Transition;</SPAN><BR /><SPAN>import org.jbpm.graph.exe.ExecutionContext;</SPAN><BR /><SPAN>import org.springframework.beans.factory.BeanFactory;</SPAN><BR /><SPAN>import org.alfresco.service.cmr.workflow.WorkflowService;</SPAN><BR /><SPAN>import org.alfresco.repo.workflow.jbpm.JBPMNode;</SPAN><BR /><BR /><BR /><BR /><SPAN>public class ExternalReviewNotification extends JBPMSpringActionHandler {</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;private static final long serialVersionUID = 1L;</SPAN><BR /><SPAN><SPAN>&nbsp;&nbsp;&nbsp;private static final String FROM_ADDRESS = "</SPAN><A class="jive-link-email-small" href="mailto:recyplac@gmail.com" rel="nofollow noopener noreferrer">recyplac@gmail.com</A><SPAN>";</SPAN></SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;private static final String SUBJECT = "document approval";</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;private static QName PROP_EMAIL = QName.createQName(</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;UcfModel.NAMESPACE_UCF_CONTENT_MODEL,</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;UcfModel.PROP_UCF_EMAILUCF);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;private static Logger logger = Logger.getLogger(ExternalReviewNotification.class);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;public static final String PROP_EMAILSOUMETTEUR_STRING = "emailSoumetteur";</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;private static String urlDRepo;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;private static String urlDShare;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;private static String userName;</SPAN><BR /><SPAN><SPAN>&nbsp;&nbsp;&nbsp;private static String address = "</SPAN><A class="jive-link-email-small" href="mailto:youssef.elhaddioui@gmail.com" rel="nofollow noopener noreferrer">youssef.elhaddioui@gmail.com</A><SPAN>";</SPAN></SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;protected ActionService actionService;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;private SysAdminParams sysAdminParams;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;private WorkflowService workflowService;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;public ExternalReviewNotification() {</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;@Override</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;protected void initialiseHandler(BeanFactory beanfactory) {</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;actionService = (ActionService) beanfactory.getBean("actionService");</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;@Override</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;public void execute(ExecutionContext executionContext) throws Exception {</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;logger.debug("Inside ExternalReviewNotification.execute()");</SPAN><BR /><SPAN><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String recipient = "</SPAN><A class="jive-link-email-small" href="mailto:youssef.elhaddioui@gmail.com" rel="nofollow noopener noreferrer">youssef.elhaddioui@gmail.com</A><SPAN>";</SPAN></SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NodeRef nodeRef =&nbsp; ((JBPMNode) executionContext.getContextInstance().getVariable("bpm_package")).getNodeRef();</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; NodeRef nf=workflowService.getPackageContents(nodeRef).get(0);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StringBuffer sb = new StringBuffer();</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("the uploaded doc is in \n");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("127.0.0.1:8090/share/proxy/alfresco/api/node/content/workspace/SpacesStore/");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append(nf);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("\n");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("You have been assigned to a task named ");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append(executionContext.getToken().getNode().getName());</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append(". See the appropriate action by clicking one of the links below:\r\n\r\n");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;List&lt;Transition&gt; transitionList = executionContext.getNode().getLeavingTransitions();</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for (Iterator&lt;Transition&gt; it = transitionList.iterator(); it.hasNext():smileywink: {</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transition transition = it.next();</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append(transition.getName());</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("\r\n");</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// TODO Adapt thie webscript so it takes the task id</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("</SPAN><A href="http://localhost:8089/alfresco/service/workflows?nodeRef=jbpm$" rel="nofollow noopener noreferrer">http://localhost:8089/alfresco/service/workflows?nodeRef=jbpm$</A><SPAN>");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append(executionContext.getProcessInstance().getId());</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("-@");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("&amp;action=A");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;// sb.append(transition.getName());</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("&amp;guest=true");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("\r\n\r\n");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append(" Or edit The task by here : ");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("\r\n");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append("</SPAN><A href="http://127.0.0.1:8090/share/page/task-edit?taskId=jbpm$" rel="nofollow noopener noreferrer">http://127.0.0.1:8090/share/page/task-edit?taskId=jbpm$</A><SPAN>");</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sb.append(executionContext.getTaskInstance().getId());</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;logger.debug("Message body:" + sb.toString());</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Action mailAction = this.actionService.createAction(MailActionExecuter.NAME);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mailAction.setParameterValue(MailActionExecuter.PARAM_SUBJECT, ExternalReviewNotification.SUBJECT);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mailAction.setParameterValue(MailActionExecuter.PARAM_TO, recipient);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mailAction.setParameterValue(MailActionExecuter.PARAM_FROM, ExternalReviewNotification.FROM_ADDRESS);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mailAction.setParameterValue(MailActionExecuter.PARAM_TEXT, sb.toString());</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.actionService.executeAction(mailAction, null);</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;logger.debug("Mail action executed");</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;public WorkflowService getWorkflowService() {</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return workflowService;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;public void setWorkflowService(WorkflowService workflowService) {</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.workflowService = workflowService;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><SPAN>public ActionService getActionService() {</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return actionService;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;public void setActionService(ActionService actionService) {</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.actionService = actionService;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;public SysAdminParams getSysAdminParams() {</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return sysAdminParams;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;public void setSysAdminParams(SysAdminParams sysAdminParams) {</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.sysAdminParams = sysAdminParams;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;</SPAN><BR /><SPAN>}</SPAN><BR /><SPAN>the exception:</SPAN><BR /><SPAN>org.alfresco.service.cmr.workflow.WorkflowException: 03160034 Failed to signal transition null from workflow task jbpm$355.</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.workflow.jbpm.JBPMEngine.endTask(JBPMEngine.java:2556)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.workflow.WorkflowServiceImpl.endTask(WorkflowServiceImpl.java:1005)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.service.cmr.workflow.WorkflowPermissionInterceptor.invoke(WorkflowPermissionInterceptor.java:54)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:161)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at com.sun.proxy.$Proxy67.endTask(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at com.lafarge.document.UploadLafargeDocument.startWorkflow(UploadLafargeDocument.java:168)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at com.lafarge.document.UploadLafargeDocument.execute(UploadLafargeDocument.java:118)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.web.scripts.RepositoryContainer$3.execute(RepositoryContainer.java:429)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:452)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:491)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:529)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:341)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:378)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:744)</SPAN><BR /><SPAN>Caused by: org.jbpm.graph.def.DelegationException</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:388)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:379)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.node.TaskNode$$EnhancerByCGLIB$$39158e0f.raiseException(&lt;generated&gt;)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:379)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:301)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:241)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:213)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:196)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.taskmgmt.exe.TaskInstance.create(TaskInstance.java:170)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.workflow.jbpm.WorkflowTaskInstance.create(WorkflowTaskInstance.java:106)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.taskmgmt.exe.TaskMgmtInstance.createTaskInstance(TaskMgmtInstance.java:218)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.node.TaskNode.execute(TaskNode.java:174)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.Node.enter(Node.java:390)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$abbc87d1.enter(&lt;generated&gt;)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.Transition.take(Transition.java:167)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.Node.leave(Node.java:479)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.node.StartState.leave(StartState.java:82)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.lang.reflect.Method.invoke(Method.java:606)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$abbc87d1.leave(&lt;generated&gt;)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.exe.Token.signal(Token.java:223)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.graph.exe.Token.signal(Token.java:150)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:490)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.workflow.jbpm.WorkflowTaskInstance.end(WorkflowTaskInstance.java:135)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:406)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.workflow.jbpm.JBPMEngine$30.doInJbpm(JBPMEngine.java:2529)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springmodules.workflow.jbpm31.JbpmTemplate$1.doInHibernate(JbpmTemplate.java:87)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:406)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:339)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springmodules.workflow.jbpm31.JbpmTemplate.execute(JbpmTemplate.java:80)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.alfresco.repo.workflow.jbpm.JBPMEngine.endTask(JBPMEngine.java:2504)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;… 48 more</SPAN></BODY></HTML> Wed, 16 Apr 2014 08:00:24 GMT ucf 2014-04-16T08:00:24Z org.jbpm.graph.def.DelegationException https://connect.hyland.com/t5/alfresco-archive/org-jbpm-graph-def-delegationexception/m-p/288195#M241325 hello I'm getting the error bellow when trying to get the noderef of the bpm_backage and the noderef of the content in this package(the content is one document since I upload one single document in a WF instance),and&nbsp; here's my code<IMG id="smileytongue" class="emoticon emoticon-smileytongue" src="https://migration33.stage.lithium.com/i/smilies/16x16_smiley-tongue.png" alt="Smiley Tongue" title="Smiley Tongue" />ackage com.ucf.workflow;import java.util.Iterator;import java.util Wed, 16 Apr 2014 08:00:24 GMT https://connect.hyland.com/t5/alfresco-archive/org-jbpm-graph-def-delegationexception/m-p/288195#M241325 ucf 2014-04-16T08:00:24Z Re: org.jbpm.graph.def.DelegationException https://connect.hyland.com/t5/alfresco-archive/org-jbpm-graph-def-delegationexception/m-p/288196#M241326 <HTML><HEAD></HEAD><BODY><SPAN>As per these two lines.</SPAN><BR /><BR /><SPAN>at com.lafarge.document.UploadLafargeDocument.startWorkflow(UploadLafargeDocument.java:168)</SPAN><BR /><SPAN>at com.lafarge.document.UploadLafargeDocument.execute(UploadLafargeDocument.java:118)</SPAN><BR /><BR /><SPAN>You are getting error in UploadLafargeDocument class could you post them? Also please edit your post to add code within "code" tags</SPAN></BODY></HTML> Thu, 17 Apr 2014 05:48:40 GMT https://connect.hyland.com/t5/alfresco-archive/org-jbpm-graph-def-delegationexception/m-p/288196#M241326 mitpatoliya 2014-04-17T05:48:40Z