I want use an ArrayList into a DataTable in JSF application, but the JSP gi

Question

jsf code
<h:dataTable value="#{EmpBean.lDocumentos}" var="TBean" id="TablaDoc">
<h:column>
<f:facet name="header">
<h:outputText value="N�mero"/>
</f:facet>
<h:outputText value="#{TBean.numero}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Revisi�n"/>
</f:facet>
<h:outputText value="#{TBean.revision}"/>
</h:column>
</h:dataTable>
Entity Bean for Table
public class TBean {
String numero = "";
String revision = "";
/** Creates a new instance of EmpBean */
public TBean() {
public void setNumero(String _numero) {
numero = _numero;
public String getNumero() {
return numero;
public void setRevision(String _revision) {
revision = _revision;
public String getRevision() {
return revision;
faces config file
<managed-bean>
<description>Input Value Holder</description>
<managed-bean-name>TBean</managed-bean-name>
<managed-bean-class>emp.TBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
Bean refer by jsf
public class EmpBean {
ArrayList lDocumentos = new ArrayList();
/** Creates a new instance of EmpBean */
public EmpBean() {
TBean ob1 = new TBean();
ob1.setNumero("ee");
ob1.setRevision("rr");
lDocumentos.add(ob1);
public ArrayList getBranchList() {
return getAllbranchList();
public ArrayList getLDocumentos() {
return lDocumentos;
public void setLDocumentos(ArrayList _lDocumentos) {
lDocumentos = _lDocumentos;
IM getting the following error
javax.servlet.ServletException: javax.servlet.jsp.JspException: Error getting property 'lDocumentos' from bean of type emp.EmpBean
pls replay
Thanks

Answer 1

#{EmpBean.lDocumentos}I don't see the EmpBean in the faces-config?
Anyway, this is not the way to use datatables and you're using the confusing name "bean" for an ordinary data wrapper object. Also you assigned var="TBean", which makes it even more confusing.
Check http://balusc.xs4all.nl/srv/dev-jep-dat.html how to use datatables.