把 "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"
改为
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
org.hibernate.InvalidMappingException: Could not parse mapping document from无法创建sessionFactory
原文：https://www.cnblogs.com/zhaocundang/p/9922005.html