Question

刚开始学习Hibernate 为什么这里就报错了啊

import java.sql.Date;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.service.ServiceRegistryBuilder;
import org.junit.Test;

public class HibernateTest {

@Test
public void test() {

System.out.println("test...");

SessionFactory sessionFactory = null;

Configuration configuration = new Configuration().configure();

ServiceRegistry serviceRegistry =
new ServiceRegistryBuilder().applySettings(configuration.getProperties())
.buildServiceRegistry();

sessionFactory = configuration.buildSessionFactory(serviceRegistry);//程序在这报错

Session session = sessionFactory.openSession();

Transaction transaction = session.beginTransaction();

News news = new News("Java12345", "ATGUIGU", new Date(new java.util.Date().getTime()));
session.save(news);
transaction.commit();
session.close();
sessionFactory.close();
}

Answer 1

估计是你的configuration.getProperties()有问题,configuration里面看看,还有.getProperties()不要加参数吗? 你好好看看后台的报错信息,java的报错信息还是很详细的