Atitit.解决org.hibernate.DuplicateMappingException: Duplicate class/entity mapping

Atitit.解决org.hibernate.DuplicateMappingException: Duplicate class/entity mapping

1. 排除流程:::

@Deprecated

public class HibernateSessionFactory {

static {

try {

configuration.configure(propertyFile);

sessionFactory = configuration.buildSessionFactory();

} catch (Exception e) {

System.err

.println("%%%% Error Creating SessionFactory %%%%");

e.printStackTrace();

throw (e); //ati o8j

}

}

三,走变化兰..

Caused by: org.hibernate.HibernateException: Connection cannot be null when 'hibernate.dialect' not set

at

作者::老哇的爪子Attilax艾龙，EMAIL:1466519819@qq.com

转载请注明来源： http://blog.csdn.net/attilax

2. 原因::

Cfg not验证..class 加载的时候儿trycatch兰...走马张.马张..rebuild的时候儿re加载..走丞李中个兰..