Problema com Hibernante

Assuntos Gerais
#1

hibernante.cfg.xml

<?xml version="1.0" encoding="UTF-8"?> org.hibernate.dialect.MySQLDialect com.mysql.jdbc.Driver jdbc:mysql://localhost:3306/informatica?zeroDateTimeBehavior=convertToNull root 456654 update true true thread

estou com problema estranho aqui ele não criar as tabela no banco de dados

classe gerar as tabelas

public class GerarTabelas {

public static void main(String[] args) {
    HibernateUtil.getSessionFactory().openSession();
}

}

classe hibernate util

/*

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    */

package controller.projeto.util;

import org.hibernate.cfg.AnnotationConfiguration;
import org.hibernate.SessionFactory;

/**

  • Hibernate Utility class with a convenient method to get Session Factory

  • object.

  • @author Carlos Eduardo
    */
    public class HibernateUtil {

    private static final SessionFactory sessionFactory;

    static {
    try {
    // Create the SessionFactory from standard (hibernate.cfg.xml)
    // config file.
    sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory();
    } catch (Throwable ex) {
    // Log the exception.
    System.err.println(“Initial SessionFactory creation failed.” + ex);
    throw new ExceptionInInitializerError(ex);
    }
    }

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

alguém pode me ajuda com esse erro

#2