Salut les coupains,
je suis en train de me former sur Hibernate (v3), est j'ai un erreur récurrente que je n'arrive pas a résoudre.

Voici mon code : hibernate.cfg.xml
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<!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="connection.url">jdbc:mysql://127.0.0.1/TP_BDD_Projet</property>
		<property name="connection.username">root</property>
		<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
		<property name="hibernate.connection.pool_size">10</property>
		<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
		<property name="connection.password">pass</property>
		<property name="show_sql">true</property>
		<property name="hibernate.current_session_context_class">thread</property>
 
		<mapping resource="ComporteMatiere.hbm.xml" />
		<mapping resource="Libelleclasse.hbm.xml" />
		<mapping resource="Matieres.hbm.xml" />
		<mapping resource="Vaccination.hbm.xml" />
		<mapping resource="Allergie.hbm.xml" />
		<mapping resource="SubitAllergie.hbm.xml" />
		<mapping resource="EstVaccine.hbm.xml" />
		<mapping resource="Classe.hbm.xml" />
		<mapping resource="Ancieneleve.hbm.xml" />
		<mapping resource="EtudieMatiere.hbm.xml" />
		<mapping resource="Note.hbm.xml" />
		<mapping resource="Convocation.hbm.xml" />
		<mapping resource="Comporteresponsable.hbm.xml" />
		<mapping resource="Responsable.hbm.xml" />
		<mapping resource="Etablissementprecedent.hbm.xml" />
		<mapping resource="Eleve.hbm.xml" />
		<mapping resource="Adresse.hbm.xml" />
		<mapping resource="Etablissement.hbm.xml" />
		<mapping resource="Medecin.hbm.xml" />
 
	</session-factory>
</hibernate-configuration>
Ma classe principale : test1.java
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package application;
 
import java.util.List;
 
import hibernate.DAOFactory;
import hibernate.hibernate.HibernateUtil;
import hibernate.pojo.Eleve;
 
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.service.ServiceRegistryBuilder;
 
 
 
public class test1 {
	//private static SessionFactory sessionFactory;
	//private static ServiceRegistry serviceRegistry;
 
		public static void main(String[] args) {
 
			//Session session = null;
			Transaction t;
			try {
				try {
					//sessionFactory = new Configuration().configure() .buildSessionFactory();
					//session = sessionFactory.getCurrentSession();
					t = HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction();
 
				} catch (Throwable ex) {
					System.err.println("Failed to create sessionFactory object." + ex);
					throw new ExceptionInInitializerError(ex);
				}
 
				List<Eleve> eleves = DAOFactory.DEFAULT.buildEleveDAO().findAll();
				for(Eleve eleve : eleves)
				{
					System.out.println(eleve);
				}
 
			} catch (Exception e) {
				System.out.println(e.getMessage());
			} 
			finally {
				//session.close();
				//--cloture de la session
				HibernateUtil.getSessionFactory().close();
			}
		}
	}

Lorsque que je lance le code j'ai cette erreur :
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...
INFO: HHH000221: Reading mappings from resource: ComporteMatiere.hbm.xml
avr. 07, 2013 4:07:00 PM org.hibernate.internal.util.xml.DTDEntityResolver resolveEntity
WARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide!
avr. 07, 2013 4:07:00 PM org.hibernate.internal.util.xml.ErrorLogger error
ERROR: HHH000196: Error parsing XML (13) : Le contenu du type d'élément "class" doit correspondre à "(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,fetch-profile*,resultset*,(query|sql-query)*)".
avr. 07, 2013 4:07:00 PM org.hibernate.internal.util.xml.DTDEntityResolver resolveEntity
WARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide!
avr. 07, 2013 4:07:00 PM org.hibernate.internal.util.xml.ErrorLogger error
ERROR: HHH000196: Error parsing XML (2) : Le contenu du type d'élément "class" doit correspondre à "(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,fetch-profile*,resultset*,(query|sql-query)*)".
Failed to create sessionFactory object.java.lang.ExceptionInInitializerError
Exception in thread "main" java.lang.NoClassDefFoundError: Could not initialize class hibernate.hibernate.HibernateUtil
	at application.test1.main(test1.java:49)
Enfin voici le fichier ComporteMatiere.hbm.xml ou semble se produire l'erreur

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<!DOCTYPE hibernate-mapping PUBLIC
	"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
	"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> 
 
<!-- This file has been generated by Salto-db Generator v1.0.16 / Hibernate pojos and xml mapping files. at Sun Apr 07 16:03:17 BST 2013 -->
<hibernate-mapping>
	<class name="hibernate.pojo.ComporteMatiere" table="comporte_Matiere">
 
		<many-to-one name="classe" column="idClasse"/>
 
		<many-to-one name="matieres" column="libelleMatiere"/>
 
	</class>
</hibernate-mapping>
J'ai chercher sur plusieurs forum la solution, mais je n'ai pas trouvé.
Merci d'avance