org.hibernate.ObjectNotFoundException: No row with the given identifier exists

1、错误描述
Exception in thread "main" org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [com.you.hibernate.model.TStudentInfo#1]
at org.hibernate.internal.SessionFactoryImpl$1$1.handleEntityNotFound(SessionFactoryImpl.java:247)
at org.hibernate.proxy.AbstractLazyInitializer.checkTargetState(AbstractLazyInitializer.java:171)
at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:160)
at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:195)
at org.hibernate.engine.internal.StatefulPersistenceContext.unproxyAndReassociate(StatefulPersistenceContext.java:667)
at org.hibernate.event.internal.DefaultDeleteEventListener.onDelete(DefaultDeleteEventListener.java:90)
at org.hibernate.event.internal.DefaultDeleteEventListener.onDelete(DefaultDeleteEventListener.java:74)
at org.hibernate.internal.SessionImpl.fireDelete(SessionImpl.java:946)
at org.hibernate.internal.SessionImpl.delete(SessionImpl.java:925)
at com.you.hibernate.dao.StudentDao.deleteStuInfo(StudentDao.java:116)
at com.you.hibernate.dao.StudentDao.main(StudentDao.java:167)
2、错误原因
public static void deleteStuInfo(int id)
{
Session session = HibernateSessionFactory.getSession();
session.beginTransaction();

TStudentInfo student = (TStudentInfo)session.load(TStudentInfo.class, id);
session.delete(student);
session.getTransaction().commit();
System.out.println("删除成功！");
}

/**
* 方法描述：
* 创建作者：游海东
* 创建日期：2017-2-20
* 创建时间：下午5:20:14
* 方法名称：main
* 方法类型：StudentDao
* 返回类型：void
* @param args
*/
public static void main(String[] args)
{
int id = 1;
deleteStuInfo(id);
}
        由于id=1的记录已经删除，再次调用删除方法，会报错

3、解决办法
（1）首先，在调用删除方法前需要按照ID进行查询一次
（2）然后，如果该ID的记录存在，才能调用删除方法
（3）最后，调用删除操作进行删除记录