[jboss-user] [JBoss Seam] - Re: simeple create/edit user question

[sws42]

2006-10-24 11:06:49,582 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/weiterbildung].[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception
  | javax.faces.FacesException: Cannot get value for expression '#{varMitarbeiter.kostenstellen.name}'
  |         at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:435)
  |         at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)
  |         at org.jboss.seam.jsf.SeamViewHandler.renderView(SeamViewHandler.java:59)
  |         at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
  |         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  |         at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  |         at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:30)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  |         at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  |         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
  |         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
  |         at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
  |         at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
  |         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
  |         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
  |         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
  |         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
  |         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
  |         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
  |         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
  |         at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
  |         at java.lang.Thread.run(Thread.java:595)
  | Caused by: javax.faces.el.EvaluationException: Cannot get value for expression '#{varMitarbeiter.kostenstellen.name}'
  |         at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:402)
  |         at javax.faces.component.UIOutput.getValue(UIOutput.java:77)
  |         at org.apache.myfaces.shared_impl.renderkit.RendererUtils.getStringValue(RendererUtils.java:217)
  |         at org.apache.myfaces.renderkit.html.HtmlLabelRenderer.encodeBegin(HtmlLabelRenderer.java:78)
  |         at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:512)
  |         at org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:433)
  |         at org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:419)
  |         at org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:440)
  |         at org.apache.myfaces.renderkit.html.ext.HtmlTableRenderer.renderColumnBody(HtmlTableRenderer.java:588)
  |         at org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlTableRendererBase.encodeColumnChild(HtmlTableRendererBase.java:282)
  |         at org.apache.myfaces.renderkit.html.ext.HtmlTableRenderer.encodeColumnChild(HtmlTableRenderer.java:496)
  |         at org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlTableRendererBase.encodeInnerHtml(HtmlTableRendererBase.java:258)
  |         at org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlTableRendererBase.encodeChildren(HtmlTableRendererBase.java:123)
  |         at org.apache.myfaces.renderkit.html.ext.HtmlTableRenderer.encodeChildren(HtmlTableRenderer.java:171)
  |         at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524)
  |         at javax.faces.webapp.UIComponentTag.encodeChildren(UIComponentTag.java:480)
  |         at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:361)
  |         at org.apache.myfaces.shared_tomahawk.taglib.UIComponentBodyTagBase.doEndTag(UIComponentBodyTagBase.java:54)
  |         at org.apache.jsp.mitarbeiterUebersicht_jsp._jspx_meth_t_dataTable_0(mitarbeiterUebersicht_jsp.java:461)
  |         at org.apache.jsp.mitarbeiterUebersicht_jsp._jspx_meth_h_form_1(mitarbeiterUebersicht_jsp.java:329)
  |         at org.apache.jsp.mitarbeiterUebersicht_jsp._jspx_meth_f_view_0(mitarbeiterUebersicht_jsp.java:188)
  |         at org.apache.jsp.mitarbeiterUebersicht_jsp._jspService(mitarbeiterUebersicht_jsp.java:112)
  |         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
  |         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
  |         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
  |         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
  |         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
  |         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  |         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
  |         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
  |         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
  |         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
  |         at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:416)
  |         ... 28 more
  | Caused by: javax.faces.el.EvaluationException: Exception getting value of property name of base of type : de.hydro.gv.weiterbildung.entities.Kostenstellen_$$_javassist_51
  |         at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:96)
  |         at org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:532)
  |         at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
  |         at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:383)
  |         ... 62 more
  | Caused by: javax.faces.el.EvaluationException: Bean: de.hydro.gv.weiterbildung.entities.Kostenstellen_$$_javassist_51, property: name
  |         at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:442)
  |         at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:82)
  |         ... 65 more
  | Caused by: java.lang.reflect.InvocationTargetException
  |         at sun.reflect.GeneratedMethodAccessor204.invoke(Unknown Source)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:585)
  |         at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:438)
  |         ... 66 more
  | Caused by: org.hibernate.LazyInitializationException: could not initialize proxy - the owning Session was closed
  |         at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:60)
  |         at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:111)
  |         at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:196)
  |         at de.hydro.gv.weiterbildung.entities.Kostenstellen_$$_javassist_51.getName(Kostenstellen_$$_javassist_51.java)
  |         ... 70 more
  | 
  | 

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