Help - combo (javax.servlet.jsp.JspException: Cannot find bean under name banco)

Pessoal, mais uma vez venho pedir a ajuda de voces.

Estou tentando popular um combo (struts, jsp), ocorre o erro abaixo, mais adiante tem o codigo.

Erro gerado:

SEVERE: Servlet.service() for servlet jsp threw exception

javax.servlet.jsp.JspException: Cannot find bean under name banco

at org.apache.struts.taglib.html.OptionsTag.getIterator(OptionsTag.java:377)

at org.apache.struts.taglib.html.OptionsTag.doEndTag(OptionsTag.java:188)

at org.apache.jsp.cadclientebanco2_jsp._jspx_meth_html_005foptions_005f0(cadclientebanco2_jsp.java:420)

at org.apache.jsp.cadclientebanco2_jsp._jspx_meth_html_005fselect_005f0(cadclientebanco2_jsp.java:350)

at org.apache.jsp.cadclientebanco2_jsp._jspx_meth_html_005fform_005f0(cadclientebanco2_jsp.java:214)

at org.apache.jsp.cadclientebanco2_jsp._jspx_meth_html_005fhtml_005f0(cadclientebanco2_jsp.java:132)

at org.apache.jsp.cadclientebanco2_jsp._jspService(cadclientebanco2_jsp.java:80)

at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

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.StandardWrapperValve.invoke(StandardWrapperValve.java:233)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)

at java.lang.Thread.run(Unknown Source)

///////////////////////////

Código:

package pct_Cadastro;

public class Banco {

private int id;
private String banco;

public int getId() {

return id;

}

public void setId(int id) {

this.id = id;

}

public String getBanco() {

return banco;

}

public void setBanco(String banco) {

this.banco = banco;

}

}

//////

package br.com.estudo;

public class Form_CadBanco extends ActionForm{

private Banco banco = new Banco();

public Banco getBanco(){

return banco;}

}

///////

package br.com.estudo;

public class Action_Combos extends Action {

public ActionForward cmbBanco(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response){

System.out.println("Entrando Action -> combo banco tela cadastro.");
	
	try {
		
		List<pct_Cadastro.Banco> bancos;
	
		bancos = new pct_Cadastro.DAOBanco().getLista();
		
		request.getSession().setAttribute("banco", bancos);			
		
		
	} catch (SQLException e) {
		e.printStackTrace();
	}
	
	return mapping.findForward("combobancotelacadastro");	
	
}

}

///////

package pct_Cadastro;

public class DAOBanco {

private Connection connection;

public DAOBanco() throws SQLException{		
	this.connection = ConnectionFactory.getConnection();	
}

public List<Banco> getLista() throws SQLException {
	
	PreparedStatement busca  = this.connection.prepareStatement("select * from CBANCO order by banco");
	
	ResultSet rs = busca.executeQuery();
	
	List<Banco> bancos = new ArrayList<Banco>();
	
	while(rs.next()){
					
		Banco banco = new Banco();
		
		banco.setId(rs.getInt("id"));
		banco.setBanco(rs.getString("banco"));
					
		bancos.add(banco);			
	}

	rs.close();
	busca.close();
	
	return bancos;
}

/////

<?xml version="1.0" encoding="ISO-8859-1" ?>

<form-beans>
	<form-bean name="Form_CadBanco" type="br.com.estudo.Form_CadBanco"></form-bean>
</form-beans>

<action-mappings>  
                   
<action path="/novobanco" name="Form_CadBanco" type="br.com.estudo.Action_CadBanco">
	<forward name="listagem1" path="/listagembanco.do"/>
	<forward name="combobancotelacadastro" path="/cadclientebanco2.jsp"/>
</action>  		
	                      
</action-mappings>

////////

JSP - cadclientebanco2.jsp

<%@ taglib uri=“http://struts.apache.org/tags-html” prefix=“html” %>
<%@ taglib uri=“http://java.sun.com/jsp/jstl/core” prefix=“c”%>
<%@page isELIgnored =“false” %>

…

<html:select property=“banco” >
<html:option value="">Selecione</html:option>
<html:options collection=“banco” property=“id” labelProperty=“banco” />
</html:select>

/////

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