I add JBPM to Hibernate ,spring and struts, but there is something wrong when I want to get the processdefinition from the database. the processdefinition has been deploied to the database.
anybody help me???
CODE:
JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
GraphSession graphSession = jbpmContext.getGraphSession();
ProcessDefinition processDefinition = graphSession.findLatestProcessDefinition("hello");
ProcessInstance instance = processDefinition.createProcessInstance();
instance.signal();
jbpmContext.save(instance);
jbpmContext.close();ERROE
javax.servlet.ServletException: couldn't find process definition 'hello'
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:535)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:433)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
org.jbpm.JbpmException: couldn't find process definition 'hello'
org.jbpm.db.GraphSession.findLatestProcessDefinition(GraphSession.java:157)
com.ImportBusiness.struts.action.LoginAction.execute(LoginAction.java:102)
org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:106)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
