JSF 2.0 e Hibernate (RESOLVIDO)

@OneToMany(mappedBy = "cliente", orphanRemoval = true)
	private Localidade localidade;

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
                                         "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
 <session-factory name="">
  <property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
  <property name="hibernate.connection.url">jdbc:oracle:thin:@localhost:1521:XE</property>
  <property name="hibernate.connection.username">HIBERNATE</property>
  <property name="hibernate.connection.password">HIBERNATE</property>
  <property name="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</property>
  <property name="show_sql">true</property>
  <property name="current_session_context_class">thread</property>
  
 </session-factory>
</hibernate-configuration>

<dependency>
		<groupId>com.oracle</groupId>
		<artifactId>ojdbc14</artifactId>
		<version>10.2.0.2</version>
	</dependency>

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;

@Entity(name = "Aluno")
public class Aluno implements Serializable {
	private static final long serialVersionUID = 1L;
	
	@Id
	@GeneratedValue(strategy = GenerationType.SEQUENCE)
	private Long idAluno;
	private String nome;
	private String matricula;
	private String sexo;
	
	@Temporal(TemporalType.TIMESTAMP)
	private Date dtNascimento;
	
	public Long getIdAluno() {
		return idAluno;
	}
	public void setIdAluno(Long idAluno) {
		this.idAluno = idAluno;
	}
	public String getNome() {
		return nome;
	}
	public void setNome(String nome) {
		this.nome = nome;
	}
	public String getMatricula() {
		return matricula;
	}
	public void setMatricula(String matricula) {
		this.matricula = matricula;
	}
	public String getSexo() {
		return sexo;
	}
	public void setSexo(String sexo) {
		this.sexo = sexo;
	}
	public Date getDtNascimento() {
		return dtNascimento;
	}
	public void setDtNascimento(Date dtNascimento) {
		this.dtNascimento = dtNascimento;
	}
}

import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;

import org.hibernate.Session;
import org.hibernate.Transaction;

import br.com.treinamento.hibernate.HibernateUtil;
import br.com.treinamento.model.Aluno;

@ManagedBean(name = "alunoBean")
@SessionScoped
public class ManagedBeanAluno implements Serializable {
	private static final long serialVersionUID = 1L;
	
	private Aluno aluno;
	
	public ManagedBeanAluno() {
		this.aluno = new Aluno();
	}
	
	public String save() {
		Session session = HibernateUtil.getSessionFactory().getCurrentSession();
		Transaction transaction = session.beginTransaction();
		session.save(aluno); //*********O erro ocorre nessa Linha.**********
		transaction.commit();
		session.close();
		return "listarAluno";
	}
	
	public String clear() {
		aluno = new Aluno();
		return "alunoCadastro";
	}

	
	public Aluno getAluno() {
		return aluno;
	}
	public void setAluno(Aluno aluno) {
		this.aluno = aluno;
	}
}

exception

javax.servlet.ServletException: org.hibernate.MappingException: Unknown entity: br.com.treinamento.model.Aluno

root cause

javax.faces.el.EvaluationException: org.hibernate.MappingException: Unknown entity: br.com.treinamento.model.Aluno

root cause

org.hibernate.MappingException: Unknown entity: br.com.treinamento.model.Aluno

import java.util.ArrayList;
import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;

import org.hibernate.annotations.Where;

@Entity
@Table(name = "TVIS_PRFL")
@SequenceGenerator(name = "PerfilSeq", sequenceName = "PRFL_SEQ", allocationSize = 1)
public class Perfil {

	@Id
	@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "PerfilSeq")
	@Column(name = "ID_PRFL")
	private long id;

	@Column(name = "DS_PRFL")
	private String descricao;

	@ManyToMany(cascade = CascadeType.PERSIST, fetch = FetchType.LAZY)
	@JoinTable(name = "TVIS_PRFL_MENU", joinColumns = @JoinColumn(name = "ID_PRFL"), inverseJoinColumns = @JoinColumn(name = "ID_MENU"))
	@Where(clause = "ID_MENU_PAI is null")
	private List<Menu> listMenu = new ArrayList<Menu>();

	public long getId() {
		return id;
	}

	public void setId(long id) {
		this.id = id;
	}

	public String getDescricao() {
		return descricao;
	}

	public void setDescricao(String descricao) {
		this.descricao = descricao;
	}

	public List<Menu> getListMenu() {
		return listMenu;
	}

	public void setListMenu(List<Menu> menus) {
		this.listMenu = menus;
	}

}

import org.hibernate.annotations.Entity

import javax.persistence.Entity;