Erro Java Beans

Front-end
#1

Não consigo encontrar o erro , no meu jsf =/

[code]package teste;

public class pessoa{
//--------Atributos--------
private String Nome;
//--------Metodos GET e SET--------
public String getNome()
{
return this.Nome;
}
public void setNome(String Nome)
{
this.Nome = Nome;
}
//--------Metodos--------
public void Verificao()
{

}
public pessoa()
{
}

}[/code]

package teste;
public class principal
{
	//----Atributos Referencia---//
	private pessoa Aux;
	public principal()
	{
		this.Aux = new pessoa();
		this.Aux.setNome("astoufo");
	}
	
	public pessoa getpessoa()
	{
		return this.Aux;
	}
	public void setpessoa(pessoa Aux)
	{
		this.Aux = Aux;
	}
	
	
}
<faces-config xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd" 
	version="1.2">
	<application>
		<view-handler>org.jboss.portletbridge.application.PortletViewHandler</view-handler>
		<state-manager>org.jboss.portletbridge.application.PortletStateManager</state-manager>
	</application>
	<managed-bean>
		<managed-bean-name>principal</managed-bean-name>
		<managed-bean-class>
			teste.principal
		</managed-bean-class>
		<managed-bean-scope>session</managed-bean-scope>
	</managed-bean>
</faces-config>
#2

o erro

Cause: javax.portlet.PortletException: Error process faces request
Message: Error process faces request
#3