erreur dans ma classe SessionFactory
salut tous le monde,
je suis entrein de construire mon application avec hibernate.il me genere une erreur que j'ai pas pu la correger.et vraiment je suis perdu
le voila l'erreur :
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| Exception in thread "main" java.lang.ExceptionInInitializerError
at hibernatePersonne.InitSessionFactory.<clinit>(InitSessionFactory.java:16)
at hibernatePersonne.Test.createPersonne(Test.java:103)
at hibernatePersonne.Test.main(Test.java:29)
Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@55571e for org.apache.commons.logging.impl.Log4JLogger (Caused by java.lang.NoClassDefFoundError: org/apache/log4j/Category) (Caused by org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@55571e for org.apache.commons.logging.impl.Log4JLogger (Caused by java.lang.NoClassDefFoundError: org/apache/log4j/Category))
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:126)
... 3 more
Caused by: org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@55571e for org.apache.commons.logging.impl.Log4JLogger (Caused by java.lang.NoClassDefFoundError: org/apache/log4j/Category)
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:413)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529)
... 7 more
Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/Category
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.getConstructor(Unknown Source)
at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:410)
... 8 more
Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Category
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 13 more |
et la classe InitSessionFactory la voila
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| package hibernatePersonne;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
public class InitSessionFactory {
public static final SessionFactory sessionFactory;
static {
try {
//CréelaSessionFactory
sessionFactory= new Configuration().configure("./hibernate.cfg.xml").buildSessionFactory();
}
catch (HibernateException ex){
throw new RuntimeException("Problèmedeconfiguration:" + ex.getMessage(), ex);
}
}
public static final ThreadLocal session= new ThreadLocal();
public static Session currentSession()
throws HibernateException{
Session s=(Session)session.get();
//OuvreunenouvelleSession,siceThreadn'enaaucune
if (s== null) {s = sessionFactory.openSession();
session.set(s);
}
return s;
}
public static void closeSession() throws HibernateException{
Session s=(Session)session.get();
session.set(null);
if (s!= null)
s.close();
}
} |
merci de m'aider
