[ https://issues.apache.org/jira/browse/OWB-237?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gurkan Erdogdu updated OWB-237: ------------------------------- Priority: Minor (was: Critical) Affects Version/s: (was: 1.0.0) M3 Fix Version/s: 1.0.0 Issue Type: Improvement (was: Bug) > NoSuchElementException when WebBeansConfigurationListener is absent > ------------------------------------------------------------------- > > Key: OWB-237 > URL: https://issues.apache.org/jira/browse/OWB-237 > Project: OpenWebBeans > Issue Type: Improvement > Components: Core > Affects Versions: M3 > Environment: Tomcat, but probably all > Reporter: Jan-Kees van Andel > Assignee: Gurkan Erdogdu > Priority: Minor > Fix For: 1.0.0 > > > When you forget to specify the WebBeansConfigurationListener in web.xml, you > get the following stack trace: > javax.faces.FacesException: java.util.NoSuchElementException > at > org.apache.myfaces.context.ExceptionHandlerImpl.wrap(ExceptionHandlerImpl.java:241) > at > org.apache.myfaces.context.ExceptionHandlerImpl.handle(ExceptionHandlerImpl.java:156) > at > org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:157) > at > org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:88) > at javax.faces.webapp.FacesServlet.service(FacesServlet.java:189) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) > at java.lang.Thread.run(Thread.java:619) > Caused by: java.util.NoSuchElementException > at java.util.HashMap$HashIterator.nextEntry(HashMap.java:796) > at java.util.HashMap$KeyIterator.next(HashMap.java:828) > at > org.apache.webbeans.conversation.ConversationManager.getConversationInstance(ConversationManager.java:158) > at > org.apache.webbeans.jsf.WebBeansPhaseListener.beforePhase(WebBeansPhaseListener.java:73) > at > org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersBefore(PhaseListenerManager.java:76) > at > org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:126) > This is not very descriptive. > An easy fix is to add some code to check if the OWB has been configured > properly. This can be done in a JSF artifact that gets auto-deployed, like > the WebBeansPhaseListener. > This way, the "real" error is immediately clear to the application developer. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.