[jboss-user] [JBoss Seam] - @In attribute requires non-null value

kitada21 do-not-reply at jboss.com
Mon Feb 4 01:34:39 EST 2008


When multiple accesss, @In failed after @Out.
When Single access, no problem.

1.Outject currentUser.

        @In(required = false)
        @Out(required = true, scope = SESSION)
        User currentUser;

2.Inject currentUser.

        @In
        private User currentUser;

3.Exception occured.

       @In attribute requires non-null value: multiFileUploader.currentUser

I'm using Seam 2.0.0.GA, JBossAS 4.2.0.CP1.

Best Regards.


  | @Name("authenticator")
  | public class Authenticator {
  | 	@Logger
  | 	Log log;
  | 
  | 	@In(create = true)
  | 	LogManager logManager;
  | 
  | 	@In
  | 	Identity identity;
  | 
  | 	@In
  | 	EntityManager entityManager;
  | 
  | 	@In(required = false)
  | 	@Out(required = true, scope = SESSION)
  | 	User currentUser;
  | 
  | 	@In(required = false)
  | 	@Out(required = false, scope = SESSION)
  | 	Company currentCompany;
  | 
  | 	@In(required = false)
  | 	@Out(required = false, scope = SESSION)
  | 	List<Company> companyList;
  | 
  | 	@In
  | 	String j_username;
  | 	@In
  | 	String j_password;
  | 
  | 	public boolean authenticate() {
  | 		if (currentUser != null) {
  | 			return true;
  | 		}
  | 
  | 		log.info("authenticating by ExtendedFormAuthenticator #0", j_username);
  | 
  | 		try {
  | 			currentUser = (User) entityManager
  | 					.createQuery(
  | 							"from User u where u.userId = :username and u.password = :password")
  | 					.setParameter("username", j_username).setParameter(
  | 							"password", j_password).getSingleResult();
  | 
  | 			entityManager.refresh(currentUser);
  | 			
  | 			companyList = currentUser.getCompanyList();
  | 
  | 			Coordinator cx = (Coordinator) Component.getInstance(Coordinator.class, true);
  | 			cx.clearUserEvent(j_username);
  | 			
  | 			if (companyList.size() == 1) {
  | 				currentCompany = companyList.get(0);
  | 				currentUser.setHome("/slide/files/"
  | 						+ currentCompany.getCompanyCode());
  | 				currentUser.setPwd("/slide/files/"
  | 						+ currentCompany.getCompanyCode());
  | 				currentUser.setCurrentCompany(currentCompany);
  | 
  | 				logManager.appendLog(Category.AUTHENTICATION, Priority.INFO,
  | 						currentUser, currentCompany, true,
  | 						MessageUtil.getMessage("auditmsg_login_succeed"));
  | 				
  | 				
  | 				companyList = null;
  | 							IndexManager.optimizeIndex(currentCompany.getCompanyCode());
  | 			}
  | 
  | 		} catch (NoResultException nre) {
  | 			log.warn(MessageUtil.getMessage("logmsg_login_failed_server"));
  | 			return false;
  | 		}
  | 
  | 		return true;
  | 	}
  | }
  | 


  | @Name("multiFileUploader")
  | @Scope(SESSION)
  | @Synchronized(timeout=180000)
  | public class MultiFileUploaderBean implements Serializable {
  | 
  | 	/**
  | 	 * 
  | 	 */
  | 	private static final long serialVersionUID = -5058464360601592865L;
  | 
  | //	public static int MIN_UPLOAD_FILES = 1;
  | //	public static int MAX_UPLOAD_FILES = 20;
  | 	
  | 	@In
  | 	private User currentUser;
  | 


  | @Entity
  | @Table(name = "users")
  | public class User implements BaseEntity {
  | 


  | 2008-02-04 14:56:23,281 ERROR [STDERR] 2008/02/04 14:56:23 com.sun.facelets.FaceletViewHandler handleRenderException
  | 致命的: Error Rendering View[/directory.xhtml]
  | javax.el.ELException: /upload-panel.xhtml @28,84 items="#{multiFileUploader.uploadFiles}": Error reading 'uploadFiles' on type com.inetdiscl.ipodoc.action.MultiFileUploaderBean_$$_javassist_8
  | 	at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76)
  | 	at com.sun.facelets.tag.jstl.core.ForEachHandler.apply(ForEachHandler.java:121)
  | 	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  | 	at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:314)
  | 	at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:169)
  | 	at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:314)
  | 	at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:169)
  | 	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  | 	at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:314)
  | 	at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:169)
  | 	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  | 	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:119)
  | 	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
  | 	at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
  | 	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:248)
  | 	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:294)
  | 	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
  | 	at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:144)
  | 	at com.sun.facelets.tag.ui.IncludeHandler.apply(IncludeHandler.java:60)
  | 	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  | 	at com.sun.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:64)
  | 	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:131)
  | 	at com.sun.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:310)
  | 	at com.sun.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:280)
  | 	at com.sun.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:68)
  | 	at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:314)
  | 	at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:169)
  | 	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  | 	at com.sun.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:64)
  | 	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:131)
  | 	at com.sun.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:310)
  | 	at com.sun.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:280)
  | 	at com.sun.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:68)
  | 	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  | 	at com.sun.facelets.tag.jsf.core.ViewHandler.apply(ViewHandler.java:109)
  | 	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  | 	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
  | 	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  | 	at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
  | 	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:248)
  | 	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:294)
  | 	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
  | 	at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:144)
  | 	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:113)
  | 	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
  | 	at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
  | 	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:248)
  | 	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:294)
  | 	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
  | 	at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:144)
  | 	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:113)
  | 	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
  | 	at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
  | 	at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:95)
  | 	at com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java:524)
  | 	at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:567)
  | 	at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
  | 	at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216)
  | 	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
  | 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
  | 	at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
  | 	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
  | 	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  | 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
  | 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
  | 	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
  | 	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:543)
  | 	at org.apac
  | 2008-02-04 14:56:23,296 ERROR [STDERR] he.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
  | 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
  | 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
  | 	at java.lang.Thread.run(Thread.java:595)
  | Caused by: org.jboss.seam.RequiredException: @In attribute requires non-null value: multiFileUploader.currentUser
  | 	at org.jboss.seam.Component.getValueToInject(Component.java:2160)
  | 	at org.jboss.seam.Component.injectAttributes(Component.java:1590)
  | 	at org.jboss.seam.Component.inject(Component.java:1408)
  | 	at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:45)
  | 	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
  | 	at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
  | 	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
  | 	at org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:32)
  | 	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
  | 	at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106)
  | 	at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:155)
  | 	at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:91)
  | 	at com.inetdiscl.ipodoc.action.MultiFileUploaderBean_$$_javassist_8.getUploadFiles(MultiFileUploaderBean_$$_javassist_8.java)
  | 	at sun.reflect.GeneratedMethodAccessor343.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:585)
  | 	at javax.el.BeanELResolver.getValue(BeanELResolver.java:62)
  | 	at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
  | 	at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
  | 	at org.jboss.el.parser.AstPropertySuffix.getValue(AstPropertySuffix.java:53)
  | 	at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
  | 	at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
  | 	at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
  | 	... 99 more
  | 2008-02-04 14:56:23,359 ERROR [org.jboss.seam.web.ExceptionFilter] handling uncaught exception
  | javax.servlet.ServletException: @In attribute requires non-null value: multiFileUploader.currentUser
  | 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:256)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
  | 	at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
  | 	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
  | 	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  | 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
  | 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
  | 	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
  | 	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:543)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
  | 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
  | 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
  | 	at java.lang.Thread.run(Thread.java:595)
  | Caused by: org.jboss.seam.RequiredException: @In attribute requires non-null value: multiFileUploader.currentUser
  | 	at org.jboss.seam.Component.getValueToInject(Component.java:2160)
  | 	at org.jboss.seam.Component.injectAttributes(Component.java:1590)
  | 	at org.jboss.seam.Component.inject(Component.java:1408)
  | 	at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:45)
  | 	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
  | 	at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
  | 	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
  | 	at org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:32)
  | 	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
  | 	at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106)
  | 	at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:155)
  | 	at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:91)
  | 	at com.inetdiscl.ipodoc.action.MultiFileUploaderBean_$$_javassist_8.toString(MultiFileUploaderBean_$$_javassist_8.java)
  | 	at com.sun.facelets.util.DevTools.writeVariables(DevTools.java:168)
  | 	at com.sun.facelets.util.DevTools.writeVariables(DevTools.java:147)
  | 	at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:109)
  | 	at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
  | 	at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
  | 	at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
  | 	at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216)
  | 	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
  | 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
  | 	... 38 more
  | 2008-02-04 14:56:23,359 ERROR [org.jboss.seam.web.ExceptionFilter] exception root cause
  | org.jboss.seam.RequiredException: @In attribute requires non-null value: multiFileUploader.currentUser
  | 	at org.jboss.seam.Component.getValueToInject(Component.java:2160)
  | 	at org.jboss.seam.Component.injectAttributes(Component.java:1590)
  | 	at org.jboss.seam.Component.inject(Component.java:1408)
  | 	at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:45)
  | 	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
  | 	at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
  | 	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
  | 	at org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:32)
  | 	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
  | 	at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106)
  | 	at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:155)
  | 	at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:91)
  | 	at com.inetdiscl.ipodoc.action.MultiFileUploaderBean_$$_javassist_8.toString(MultiFileUploaderBean_$$_javassist_8.java)
  | 	at com.sun.facelets.util.DevTools.writeVariables(DevTools.java:168)
  | 	at com.sun.facelets.util.DevTools.writeVariables(DevTools.java:147)
  | 	at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:109)
  | 	at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
  | 	at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
  | 	at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
  | 	at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216)
  | 	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
  | 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
  | 	at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
  | 	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
  | 	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
  | 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
  | 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  | 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
  | 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
  | 	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
  | 	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:543)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
  | 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
  | 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
  | 	at java.lang.Thread.run(Thread.java:595)
  | 

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