import org.hibernate.Session;

import org.hibernate.SessionFactory;

import org.hibernate.Transaction;

import org.hibernate.cfg.Configuration;

import org.hibernate.jdbc.Work;

import org.hibernate.service.ServiceRegistry;

import org.hibernate.service.ServiceRegistryBuilder;

import org.junit.After;

import org.junit.Before;

import org.junit.Test;

刪除掉原來的那幾個，把現(xiàn)在這段復(fù)制粘貼到代碼中，如果還報錯，就考慮是不是hibernate的核心jar包沒有導(dǎo)入成功~