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 :
et la classe InitSessionFactory la voila
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30 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
merci de m'aider
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45 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(); } }
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