exactly, my problem is this: | javax.faces.el.EvaluationException: Cannot get value for expression '#{org.jboss.seam.core.jbpmContext}' | at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:402) | at org.jboss.seam.core.Expressions$1.getValue(Expressions.java:53) | at org.jboss.seam.Component.getInstanceFromFactory(Component.java:1672) | at org.jboss.seam.Component.getInstance(Component.java:1621) | at org.jboss.seam.Component.getInstance(Component.java:1598) | at org.jboss.seam.Component.getInstanceToInject(Component.java:1848) | at org.jboss.seam.Component.injectFields(Component.java:1348) | at org.jboss.seam.Component.inject(Component.java:1118) | at org.jboss.seam.interceptors.BijectionInterceptor.bijectNonreentrantComponent(BijectionInterceptor.java:76) | at org.jboss.seam.interceptors.BijectionInterceptor.bijectComponent(BijectionInterceptor.java:58) | at sun.reflect.GeneratedMethodAccessor162.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64) | at org.jboss.seam.interceptors.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:36) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64) | at org.jboss.seam.interceptors.OutcomeInterceptor.interceptOutcome(OutcomeInterceptor.java:21) | at sun.reflect.GeneratedMethodAccessor159.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64) | at org.jboss.seam.interceptors.RollbackInterceptor.rollbackIfNecessary(RollbackInterceptor.java:29) | at sun.reflect.GeneratedMethodAccessor160.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64) | at org.jboss.seam.interceptors.ConversationInterceptor.endOrBeginLongRunningConversation(ConversationInterceptor.java:52) | at sun.reflect.GeneratedMethodAccessor158.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64) | at org.jboss.seam.interceptors.BusinessProcessInterceptor.manageBusinessProcessContext(BusinessProcessInterceptor.java:51) | at sun.reflect.GeneratedMethodAccessor157.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64) | at org.jboss.seam.interceptors.TransactionInterceptor$1.work(TransactionInterceptor.java:28) | at org.jboss.seam.util.Work.workInTransaction(Work.java:37) | at org.jboss.seam.interceptors.TransactionInterceptor.doInTransactionIfNecessary(TransactionInterceptor.java:23) | at sun.reflect.GeneratedMethodAccessor163.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64) | at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27) | at sun.reflect.GeneratedMethodAccessor156.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64) | at org.jboss.seam.interceptors.ExceptionInterceptor.handleExceptions(ExceptionInterceptor.java:39) | at sun.reflect.GeneratedMethodAccessor155.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64) | at org.jboss.seam.intercept.RootInterceptor.createSeamInvocationContext(RootInterceptor.java:144) | at org.jboss.seam.intercept.RootInterceptor.invokeInContexts(RootInterceptor.java:129) | at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:102) | at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:145) | at org.jboss.seam.intercept.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:80) | at com.santex.darwin.example.WorkflowActivityHomeExample$$EnhancerByCGLIB$$de63b30b.clearDirty(<generated>) | at org.jboss.seam.contexts.Lifecycle.isAttributeDirty(Lifecycle.java:489) | at org.jboss.seam.contexts.ServerConversationContext.flush(ServerConversationContext.java:217) | at org.jboss.seam.contexts.Lifecycle.flushAndDestroyContexts(Lifecycle.java:387) | at org.jboss.seam.contexts.Lifecycle.endRequest(Lifecycle.java:288) | at org.jboss.seam.jsf.AbstractSeamPhaseListener.afterRender(AbstractSeamPhaseListener.java:233) | at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:95) | at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersAfter(PhaseListenerManager.java:89) | at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:391) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:92) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:46) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:32) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) | at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | at java.lang.Thread.run(Thread.java:595) | Caused by: javax.faces.el.EvaluationException: Exception getting value of property jbpmContext of base of type : org.jboss.seam.Namespace | at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:96) | at org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:532) | at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145) | at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:383) | ... 124 more | Caused by: java.lang.IllegalStateException: JbpmContext may only be used inside a transaction | at org.jboss.seam.core.ManagedJbpmContext.getJbpmContext(ManagedJbpmContext.java:75) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:18) | at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:102) | at org.jboss.seam.Component.callComponentMethod(Component.java:1797) | at org.jboss.seam.Component.unwrap(Component.java:1823) | at org.jboss.seam.Component.getInstance(Component.java:1645) | at org.jboss.seam.Component.getInstance(Component.java:1598) | at org.jboss.seam.Namespace.get(Namespace.java:42) | at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:78) | ... 127 more | | ANY IDEAS ??? 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