findLatestProcessDefinition crashes after a while
fuimens Aug 4, 2006 12:34 PMHello everyone,
just after deploying my application in jbpm-starters-kit-3.1.1, it runs normally but crashes after some calls with the following exception.
org.jbpm.JbpmException: couldn't find process definition 'my_first_workflow' at org.jbpm.db.GraphSession.findLatestProcessDefinition(GraphSession.jav a:155) at action.ListeTachesAction.liste_taches(ListeTachesAction.java:60) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchActio n.java:280) at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java: 216) at action.DispatchingAction.execute(DispatchingAction.java:28) at org.apache.struts.action.RequestProcessor.processActionPerform(Reques tProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja va:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:148 2) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) at javax.servlet.http.HttpServlet.service(HttpServlet.java:697) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFi lter.java:55) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi lter.java:81) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:178) at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc ipalValve.java:39) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit yAssociationValve.java:159) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv e.java:59) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav a:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :856) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce ssConnection(Http11Protocol.java:744) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo int.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor kerThread.java:112) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ClassCastException: org.hibernate.hql.ast.HqlToken at antlr.CharScanner.makeToken(CharScanner.java:175) at org.hibernate.hql.ast.HqlLexer.makeToken(HqlLexer.java:39) at org.hibernate.hql.antlr.HqlBaseLexer.mIDENT(HqlBaseLexer.java:580) at org.hibernate.hql.antlr.HqlBaseLexer.nextToken(HqlBaseLexer.java:264) at antlr.TokenBuffer.fill(TokenBuffer.java:69) at antlr.TokenBuffer.LA(TokenBuffer.java:80) at antlr.LLkParser.LA(LLkParser.java:52) at org.hibernate.hql.antlr.HqlBaseParser.statement(HqlBaseParser.java:13 9) at org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.j ava:236) at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorIm pl.java:153) at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl .java:103) at org.hibernate.impl.SessionFactoryImpl.getQuery(SessionFactoryImpl.jav a:473) at org.hibernate.impl.SessionImpl.getQueries(SessionImpl.java:1060) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1010) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:74) at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.j ava:650) at org.jbpm.db.GraphSession.findLatestProcessDefinition(GraphSession.jav a:138) ... 42 more
Any help would be much appreciated.
Thank you