[jboss-user] [JBoss Seam] - No injection on my session bean

Hi there, I got the following problem on my Seam application. Looking at the error, it seems my properties are not injected by Seam. Thanks beforehand for your help. The application is to register new user before enabling the user to login to the system. When clicking "register" on the registration page, debug page appear with the following: Exception during request processing: javax.servlet.ServletException: /registerUser.xhtml @26,72 value="#{registerUser.verify}": Exception getting value of property verify of base of type : org.javassist.tmp.java.lang.Object_$$_javassist_5 javax.faces.webapp.FacesServlet.service(FacesServlet.java:152) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60) org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79) org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96) org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) java.lang.Thread.run(Thread.java:619) ....... 22:22:53,375 ERROR [ExceptionFilter] exception root cause javax.faces.el.EvaluationException: /registerUser.xhtml @26,72 value="#{register User.verify}": Exception getting value of property verify of base of type : org. javassist.tmp.java.lang.Object_$$_javassist_5 at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.ja va:60) at javax.faces.component.UIOutput.getValue(UIOutput.java:77) at javax.faces.component.UIInput.validate(UIInput.java:357) at javax.faces.component.UIInput.processValidators(UIInput.java:183) at javax.faces.component.UIComponentBase.processValidators(UIComponentBa se.java:624) at javax.faces.component.UIForm.processValidators(UIForm.java:70) at javax.faces.component.UIComponentBase.processValidators(UIComponentBa se.java:624) at javax.faces.component.UIComponentBase.processValidators(UIComponentBa .... Caused by: javax.faces.el.EvaluationException: Bean: org.javassist.tmp.java.lang .Object_$$_javassist_5, property: verify at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolv erImpl.java:442) at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverI mpl.java:82) at com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyE LContext.java:141) at com.sun.el.parser.AstValue.getValue(AstValue.java:125) at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:195) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.ja va:71) at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.ja va:56) ... 52 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolv erImpl.java:438) ... 58 more Caused by: javax.ejb.EJBTransactionRolledbackException: org.jboss.seam.RequiredE xception: In attribute requires non-null value: registerUser.user at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:93) at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130) at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java :201) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation. java:101) at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInt .... Caused by: org.jboss.seam.RequiredException: In attribute requires non-null valu e: registerUser.user at org.jboss.seam.Component.getValueToInject(Component.java:1919) at org.jboss.seam.Component.injectAttributes(Component.java:1368) at org.jboss.seam.Component.inject(Component.java:1195) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(Bijecti onInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation Context.java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(Met hodContextInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation Context.java:69) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java: 103) at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionB eanInterceptor.java:53) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationCo ntextImpl.java:118) at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3Int erceptorsInterceptor.java:63) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation. java:101) at org.jboss.ejb3.entity.ExtendedPersistenceContextPropagationIntercepto r.invoke(ExtendedPersistenceContextPropagationInterceptor.java:57) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation. java:101) at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invok e(TransactionScopedEntityManagerInterceptor.java:54) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation. java:101) at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsI nterceptor.java:47) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation. java:101) at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126) ... 92 more 22:22:53,406 ERROR [DebugPageHandler] redirecting to debug page org.jboss.seam.RequiredException: In attribute requires non-null value: register User.user at org.jboss.seam.Component.getValueToInject(Component.java:1919) at org.jboss.seam.Component.injectAttributes(Component.java:1368) at org.jboss.seam.Component.inject(Component.java:1195) at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(Bijecti onInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation Context.java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(Met hodContextInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation Context.java:69) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java: 103) Looking at the error, it appear to me that there is either EL exception or injection error (no idea why though....) This seems to happen only in session bean... I have done the following as well to come up with the above conclusion: I use seam-gen and tried the authentication (as a managed bean) and the login working properly. But when I migrate the authentication to session bean, it does not work properly and I got the same error as above. Any help and idea is appreciated. Cheers. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4049151#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...