[jboss-jira] [JBoss JIRA] (AS7-3177) Method expression parameters causes MethodNotFoundException

[ https://issues.jboss.org/browse/AS7-3177?page=com.atlassian.jira.plugin.s... ] José Dâmaso commented on AS7-3177: ---------------------------------- I'm having this issue in 7.1.3 (built from source). I have a login page that shows the login error with ExtendedFormAuthenticator valve. This works without problems in 7.1.1.Final. {code:xml|title=login.xhtml (excerpt)} <f:metadata> <f:event type="preRenderView" listener="#{loginErrorController.addErrorMessage(sessionScope.j_exception)}"/> </f:metadata> {code} Backing bean: {code:title=LoginErrorController.java} @Named @RequestScoped public class LoginErrorController extends BasePageController { public void addErrorMessage(Throwable t) { if (t != null) { FacesMessageUtils.error(t.getMessage()); } } } {code} Stack trace of NPE on initial login page load (sessionScope.j_exception is null): {code} 17:03:45,868 ERROR [pt.jd.portal.web.faces.exception.DefaultExceptionHandler] (http-localhost/127.0.0.1:8080-1) An unexpected internal error has occurred: java.lang.NullPointerException at java.lang.Class.isAssignableFrom(Native Method) [rt.jar:1.6.0_37] at org.apache.el.util.ReflectionUtil.isAssignableFrom(ReflectionUtil.java:319) [jbossweb-7.0.17.Final.jar:] at org.apache.el.util.ReflectionUtil.getMethod(ReflectionUtil.java:185) [jbossweb-7.0.17.Final.jar:] at org.apache.el.parser.AstValue.invoke(AstValue.java:257) [jbossweb-7.0.17.Final.jar:] at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278) [jbossweb-7.0.17.Final.jar:] at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:39) [weld-core-1.1.9.Final.jar:2012-08-06 19:12] at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-1.1.9.Final.jar:2012-08-06 19:12] at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [jsf-impl-2.1.11-jbossorg-3.jar:] at com.sun.faces.facelets.tag.jsf.core.DeclarativeSystemEventListener.processEvent(EventHandler.java:128) [jsf-impl-2.1.11-jbossorg-3.jar:] at javax.faces.component.UIComponent$ComponentSystemEventListenerAdapter.processEvent(UIComponent.java:2486) [jboss-jsf-api_2.1_spec-2.0.4.Final.jar:2.0.4.Final] at javax.faces.event.SystemEvent.processListener(SystemEvent.java:106) [jboss-jsf-api_2.1_spec-2.0.4.Final.jar:2.0.4.Final] at com.sun.faces.application.ApplicationImpl.processListeners(ApplicationImpl.java:2168) [jsf-impl-2.1.11-jbossorg-3.jar:] at com.sun.faces.application.ApplicationImpl.invokeComponentListenersFor(ApplicationImpl.java:2116) [jsf-impl-2.1.11-jbossorg-3.jar:] at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:288) [jsf-impl-2.1.11-jbossorg-3.jar:] at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:246) [jsf-impl-2.1.11-jbossorg-3.jar:] at org.jboss.as.weld.webtier.jsf.ForwardingApplication.publishEvent(ForwardingApplication.java:293) [jboss-as-weld-7.1.3.Final.jar:7.1.3.Final] at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:108) [jsf-impl-2.1.11-jbossorg-3.jar:] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.1.11-jbossorg-3.jar:] at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) [jsf-impl-2.1.11-jbossorg-3.jar:] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594) [jboss-jsf-api_2.1_spec-2.0.4.Final.jar:2.0.4.Final] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.17.Final.jar:] at org.jboss.weld.servlet.WeldCrossContextFilter.doFilter(WeldCrossContextFilter.java:62) [weld-core-1.1.9.Final.jar:2012-08-06 19:12] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:840) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:622) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:560) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:488) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.authenticator.FormAuthenticator.forwardToLoginPage(FormAuthenticator.java:362) [jbossweb-7.0.17.Final.jar:] at org.jboss.as.web.security.ExtendedFormAuthenticator.forwardToLoginPage(ExtendedFormAuthenticator.java:127) [jboss-as-web-7.1.3.Final.jar:7.1.3.Final] at org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:265) [jbossweb-7.0.17.Final.jar:] at org.jboss.as.web.security.ExtendedFormAuthenticator.authenticate(ExtendedFormAuthenticator.java:78) [jboss-as-web-7.1.3.Final.jar:7.1.3.Final] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:455) [jbossweb-7.0.17.Final.jar:] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:165) [jboss-as-web-7.1.3.Final.jar:7.1.3.Final] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.17.Final.jar:] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:372) [jbossweb-7.0.17.Final.jar:] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.17.Final.jar:] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:679) [jbossweb-7.0.17.Final.jar:] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:931) [jbossweb-7.0.17.Final.jar:] at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_37] {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira