Erro Hibernate 4 e VRaptor

java.lang.NoSuchMethodError: org.hibernate.SessionFactory.openSession()Lorg/hibernate/classic/Session;
br.com.caelum.vraptor.util.hibernate.SessionCreator.create(SessionCreator.java:47)

Alguém já passou por esse erro ?
Isso ocasiona um monte de outros erros até chegar ao Controller.

meu web.xml


<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>IPMan</display-name>
  <context-param>
    <param-name>br.com.caelum.vraptor.packages</param-name>
    <param-value>
        ccc.cefetmg.ipman,
	br.com.caelum.vraptor.util.hibernate
      
   </param-value>
  </context-param>
  <filter>
    <filter-name>vraptor</filter-name>
    <filter-class>br.com.caelum.vraptor.VRaptor</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>vraptor</filter-name>
    <url-pattern>/*</url-pattern>
    <dispatcher>FORWARD</dispatcher>
    <dispatcher>REQUEST</dispatcher>
  </filter-mapping>
<!--  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
  </welcome-file-list>-->
</web-app>

hibernate.cfg.xml

<?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>
    <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
    <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
    <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/ipman</property>
    <property name="hibernate.connection.username">root</property>
    <property name="hibernate.connection.password">0019645</property>
    
        
    <mapping class="ccc.cefetmg.ipman.model.Department"/>
    <mapping class="ccc.cefetmg.ipman.model.Host"/>
    <mapping class="ccc.cefetmg.ipman.model.HostPK"/>
    <mapping class="ccc.cefetmg.ipman.model.Network"/>
    <mapping class="ccc.cefetmg.ipman.model.Users"/>    
  </session-factory>
</hibernate-configuration>

tire esse pacote do web.xml:

 br.com.caelum.vraptor.util.hibernate

ele só é compatível com hibernate 3…
para o hibernate 4 vc precisa usar esse plugin:

Como adiciona esse plugin ao projeto ?

tá lá na descrição:

só declarar o plugin no pom.xml se vc estiver usando o maven, ou baixar o jar e colocar no classpath.

Excelente …
Muito obrigado ae !

Abraços!