[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-3203) Exception when setting a default document for a FAQ subdirectory

[ https://jira.jboss.org/jira/browse/JBSEAM-3203?page=com.atlassian.jira.pl... ] Per Wiklander updated JBSEAM-3203: ---------------------------------- Description: Steps to reproduce 1. Deploy wiki (latest from SVN trunk as of today) on vanilla jboss-4.2.2-GA (with actions taken from the dev part of the wiki readme) 2. Login as admin 3. Go to the edit page for the FAQ directory FAQs- >/Seam Product- >/Seam License http://localhost:8080/wiki/dirEdit_d.seam?directoryId=303 4. Choose a default document ("Can I use seam in my...") 5. Press "update" 6. Go to the page for the edited FAQ directory FAQs- >/Seam Product- >/Seam License http://localhost:8080/wiki/FAQs/SeamLicense 7. Expected result: The chosen FAQ is shown as default Real Result: 02:53:27,998 ERROR [STDERR] Jul 30, 2008 2:53:27 AM com.sun.facelets.FaceletViewHandler handleRenderException SEVERE: Error Rendering View[/docDisplay_d.xhtml] javax.faces.FacesException: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:373) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) 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.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) 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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) ... 72 more Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.inte 02:53:27,999 ERROR [STDERR] rcept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.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.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more 02:53:28,001 WARN [lifecycle] executePhase(RENDER_RESPONSE 6,com.sun.faces.context.FacesContextImpl@edec61) threw exception javax.faces.FacesException: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:373) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) 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.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) 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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) ... 72 more Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.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.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more 02:53:28,020 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.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.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) at org.jboss.seam.servlet.SeamFilter$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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) 02:53:28,023 ERROR [ExceptionFilter] handling uncaught exception javax.servlet.ServletException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) 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.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) 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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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) ... 46 more Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.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.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more 02:53:28,026 ERROR [ExceptionFilter] exception root cause javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) 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.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) 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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at javax.el.BeanELResolver.getValue(BeanELResolver.java:62) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64) at org.jboss.el.parser.AstPropertySuffix.getValue(AstPropertySuffix.java:53) at org.jboss.el.parser.AstValue.getValue(AstValue.java:67) at org.jboss.el.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more 02:53:28,035 ERROR [Exceptions] handled and logged exception javax.servlet.ServletException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) at org.jboss.seam.servlet.SeamFilter$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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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) ... 46 more Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.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.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more was: Steps to reproduce 1. Deploy wiki on vanilla jboss-4.2.2-GA (with actions taken from the dev part of the wiki readme) 2. Login as admin 3. Go to the edit page for the FAQ directory FAQs- >/Seam Product- >/Seam License http://localhost:8080/wiki/dirEdit_d.seam?directoryId=303 4. Choose a default document ("Can I use seam in my...") 5. Press "update" 6. Go to the page for the edited FAQ directory FAQs- >/Seam Product- >/Seam License http://localhost:8080/wiki/FAQs/SeamLicense 7. Expected result: The chosen FAQ is shown as default Real Result: 02:53:27,998 ERROR [STDERR] Jul 30, 2008 2:53:27 AM com.sun.facelets.FaceletViewHandler handleRenderException SEVERE: Error Rendering View[/docDisplay_d.xhtml] javax.faces.FacesException: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:373) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) at org.jboss.seam.servlet.SeamFilter$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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) ... 72 more Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.inte 02:53:27,999 ERROR [STDERR] rcept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at javax.el.BeanELResolver.getValue(BeanELResolver.java:62) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64) at org.jboss.el.parser.AstPropertySuffix.getValue(AstPropertySuffix.java:53) at org.jboss.el.parser.AstValue.getValue(AstValue.java:67) at org.jboss.el.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more 02:53:28,001 WARN [lifecycle] executePhase(RENDER_RESPONSE 6,com.sun.faces.context.FacesContextImpl@edec61) threw exception javax.faces.FacesException: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:373) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) at org.jboss.seam.servlet.SeamFilter$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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) ... 72 more Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.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.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more 02:53:28,020 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.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.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) 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.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) 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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) 02:53:28,023 ERROR [ExceptionFilter] handling uncaught exception javax.servlet.ServletException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) at org.jboss.seam.servlet.SeamFilter$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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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) ... 46 more Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at javax.el.BeanELResolver.getValue(BeanELResolver.java:62) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64) at org.jboss.el.parser.AstPropertySuffix.getValue(AstPropertySuffix.java:53) at org.jboss.el.parser.AstValue.getValue(AstValue.java:67) at org.jboss.el.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more 02:53:28,026 ERROR [ExceptionFilter] exception root cause javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) at org.jboss.seam.servlet.SeamFilter$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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.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.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more 02:53:28,035 ERROR [Exceptions] handled and logged exception javax.servlet.ServletException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292) at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406) at org.jboss.seam.wiki.core.ui.WikiUrlRewriteFilter.doFilter(WikiUrlRewriteFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) 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.wiki.core.ui.WikiUrlSessionIdFilter.doFilter(WikiUrlSessionIdFilter.java:86) 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:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: javax.el.ELException: //Users/per/Projects/Apps/jboss-4.2.2.GA/server/default/deploy/wiki.war/WEB-INF/classes/org/jboss/seam/wiki/plugin/faqBrowser/templates/faqControls.xhtml @28,72 rendered="#{not empty faqBrowser.tree and faqBrowser.tree.wrappedChildren.size() > 0}": Error reading 'tree' on type org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:51) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.updateScrollers(DataScrollerViewPhaseListener.java:59) at org.richfaces.component.DataScrollerViewPhaseListener.beforePhase(DataScrollerViewPhaseListener.java:68) at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:500) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189) 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) ... 46 more Caused by: javax.persistence.NonUniqueResultException: result returns 2 elements at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO.findFaqRootDir(FaqBrowserDAO.java:46) at sun.reflect.GeneratedMethodAccessor1141.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowserDAO_$$_javassist_75.findFaqRootDir(FaqBrowserDAO_$$_javassist_75.java) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.loadTree(FaqBrowser.java:49) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser.getTree(FaqBrowser.java:83) at sun.reflect.GeneratedMethodAccessor1029.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:22) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) 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.intercept.RootInterceptor.invoke(RootInterceptor.java:107) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) at org.jboss.seam.wiki.plugin.faqBrowser.FaqBrowser_$$_javassist_74.getTree(FaqBrowser_$$_javassist_74.java) at sun.reflect.GeneratedMethodAccessor1028.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.parser.AstEmpty.getValue(AstEmpty.java:29) at org.jboss.el.parser.AstNot.getValue(AstNot.java:26) at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) ... 73 more Forgot to mention that the wiki was from the SVN trunk. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira