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I write a simple hibernate application, but when I run I have this error

Initial SessionFactory creation failed: java.lang.NoClassDefFoundError: javax/persistence/EntityListeners
Exception in thread "main" java.lang.ExceptionInInitializerError
    at hibernatedemopart1.Util.HibernateUtil.<clinit>(HibernateUtil.java:35)
    at hibernatedemopart1.HibernateDemoPart1.main(HibernateDemoPart1.java:23)

This, is my HibernateUtil class

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package hibernatedemopart1.Util;

import org.hibernate.SessionFactory;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;



/**
 *
 * @author phate
 */
public class HibernateUtil {
    private static SessionFactory sessionFactory;
    private static ServiceRegistry serviceRegistry; 
//    private static Configuration configuration = new Configuration();

    static{
        try{
            Configuration configuration = new Configuration();
            configuration.configure();

            serviceRegistry = new StandardServiceRegistryBuilder().applySettings(
            configuration.getProperties()).build();

            sessionFactory = configuration.buildSessionFactory(serviceRegistry);
        }catch(Throwable ex){
            System.err.println("Initial SessionFactory creation failed: " + ex);
            throw new ExceptionInInitializerError();
        }
    }

    public static SessionFactory getSessionFactory(){
        return sessionFactory;
    }
}

I don't understand where is the error. Initially in my HibernateUtil class I used this code

...
sessionFactory = new Configuration().configure().buildSessionFactory();
...

but I see that it is deprecated so I decided to use the solution proposed here

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Dennis A. Boanini
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0 Answers0