hibernate class not found exception - eclipse

Question

before reading my problem this work in a normal dynamic web project
i create a web service like this methode:
http://www.youtube.com/watch?v=o2Vjs8ylmFM
using CFX 2.4 and with the 2.5 dynamic web model version and when i run hibernate in this current client web project generated by the web service i get an exception
this is it:
Etat HTTP 500 -
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type Rapport d''exception
message
description Le serveur a rencontré une erreur interne () qui l'a empêché de satisfaire la requête.
exception
org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.ExceptionInInitializerError
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:531)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:389)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:332)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
cause mère
javax.servlet.ServletException: java.lang.ExceptionInInitializerError
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:901)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:830)
org.apache.jsp.index_jsp._jspService(index_jsp.java:112)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:389)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:332)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
cause mère
java.lang.ExceptionInInitializerError
org.apache.jsp.index_jsp._jspService(index_jsp.java:73)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:389)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:332)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
cause mère
java.lang.RuntimeException: Problème de configuration : persistent class not found
Base.HibernateUtil.<clinit>(HibernateUtil.java:16)
org.apache.jsp.index_jsp._jspService(index_jsp.java:73)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:389)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:332)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
cause mère
net.sf.hibernate.MappingException: persistent class not found
net.sf.hibernate.cfg.Binder.bindClass(Binder.java:76)
net.sf.hibernate.cfg.Binder.bindRootClass(Binder.java:165)
net.sf.hibernate.cfg.Binder.bindRoot(Binder.java:1095)
net.sf.hibernate.cfg.Configuration.add(Configuration.java:230)
net.sf.hibernate.cfg.Configuration.addInputStream(Configuration.java:252)
net.sf.hibernate.cfg.Configuration.addResource(Configuration.java:273)
net.sf.hibernate.cfg.Configuration.configure(Configuration.java:841)
net.sf.hibernate.cfg.Configuration.configure(Configuration.java:792)
net.sf.hibernate.cfg.Configuration.configure(Configuration.java:732)
net.sf.hibernate.cfg.Configuration.configure(Configuration.java:719)
Base.HibernateUtil.<clinit>(HibernateUtil.java:14)
org.apache.jsp.index_jsp._jspService(index_jsp.java:73)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:389)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:332)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
cause mère
java.lang.ClassNotFoundException: Favorieensei
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1671)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1516)
java.lang.Class.forName0(Native Method)
java.lang.Class.forName(Class.java:169)
net.sf.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:268)
net.sf.hibernate.cfg.Binder.bindClass(Binder.java:73)
net.sf.hibernate.cfg.Binder.bindRootClass(Binder.java:165)
net.sf.hibernate.cfg.Binder.bindRoot(Binder.java:1095)
net.sf.hibernate.cfg.Configuration.add(Configuration.java:230)
net.sf.hibernate.cfg.Configuration.addInputStream(Configuration.java:252)
net.sf.hibernate.cfg.Configuration.addResource(Configuration.java:273)
net.sf.hibernate.cfg.Configuration.configure(Configuration.java:841)
net.sf.hibernate.cfg.Configuration.configure(Configuration.java:792)
net.sf.hibernate.cfg.Configuration.configure(Configuration.java:732)
net.sf.hibernate.cfg.Configuration.configure(Configuration.java:719)
Base.HibernateUtil.<clinit>(HibernateUtil.java:14)
org.apache.jsp.index_jsp._jspService(index_jsp.java:73)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:389)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:332)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
note La trace complète de la cause mère de cette erreur est disponible dans les fichiers journaux de Apache Tomcat/7.0.5.
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Apache Tomcat/7.0.5
and my class hibernateUtil is :
package DBase;
import net.sf.hibernate.*;
import net.sf.hibernate.cfg.*;
public class HibernateUtil {
private static final SessionFactory sessionFactory;
static {
try {
// Crée la SessionFactory
sessionFactory =
new Configuration().configure().buildSessionFactory();
} catch (HibernateException ex) {
throw new RuntimeException("Problème de configuration : "
+ ex.getMessage(), ex);
}
}
public static final ThreadLocal session = new ThreadLocal();
public static Session currentSession()
throws HibernateException {
Session s = (Session) session.get();
// Ouvre une nouvelle Session, si ce Thread n'en a aucune
if (s == null) {
s = sessionFactory.openSession();
session.set(s);
}
return s;
}
and my hibernate.cfg.xml page is:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration
PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd">
<hibernate-configuration>
<session-factory >
<!-- local connection properties -->
<property name="hibernate.connection.url">jdbc:mysql://localhost/ebook</property>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.connection.password">162826</property>
<!-- property name="hibernate.connection.pool_size"></property -->
<!-- dialect for MySQL -->
<property name="dialect">net.sf.hibernate.dialect.MySQLDialect</property>
<!-- Echo all executed SQL to stdout -->
<property name="show_sql">true</property>
<property name="current_session_context_class">thread</property>
<mapping resource="DBase/Favorieensei.hbm" />
<mapping resource="DBase/Ajouter.hbm" />
<mapping resource="DBase/Favorie.hbm" />
<mapping resource="DBase/Enseignant.hbm" />
and this is my page jsp
<%#page import="DBase.HibernateUtil"%>
<%# page import="java.io.*" %>
<%# page import="java.util.*" %>
<%# page import="DBase.*" %>
<%# page import="net.sf.hibernate.*" %>
<%# page import="net.sf.hibernate.cfg.*" %>
<HTML>
<HEAD>
<title>Greetings!</title>
</HEAD>
<BODY>
<%
Session hibernateSession = HibernateUtil.currentSession();
Transaction tx = hibernateSession.beginTransaction();
Etudinat etudiant = new Etudinat();
etudiant.setUserName("davido");
etudiant.setPassword("mioo");
etudiant.setQuestion("best music");
etudiant.setAnswer("rock");
etudiant.setEmail("david#live.fr");
etudiant.setNom(".....");
etudiant.setPrenom("....");
etudiant.setSexe("Homme");
etudiant.setIDFilliere(Filliere.INFORMATIQUE);
hibernateSession.save(etudiant);
tx.commit();
HibernateUtil.closeSession();
%>
<br>
<br>
<br>
<br>
<table width="400" border="0" cellspacing="1" cellpadding="0" align="center" class="tableBox">
<tr>
<td CLASS="bluebanner" align="center"> Greetings, </TD>
</tr>
</table>
</BODY>
</HTML>
this is my screan shot
plz help us we are running on time i have 3 left to finish it

Answer 1

The stack trace clearly states that class Favorieensei is missing. You need to check your project structure.