Hibernate配置文件突然自己出问题了，找不到原因请大家帮忙
error提示：Referenced file contains errors (http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd).
刚写几个字儿就出问题了，后来撤销回原样还是出问题
配置文件部分代码：
<?xml version='1.0' encoding='UTF-8'?><!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><!-- Generated by MyEclipse Hibernate Tools. --><hibernate-configuration> <session-factory><!-- <property name="show_sql">true</property> <property name="format_sql">true</property>--> <mapping class="com.webapp.model.businessobject.Users" /> <mapping class="com.webapp.model.businessobject.Attributes" /> <mapping class="com.webapp.model.businessobject.Actions" /> <mapping class="com.webapp.model.businessobject.Roles" /> <mapping class="com.webapp.model.businessobject.RolesUsers" /> <mapping class="com.webapp.model.businessobject.AddressGroup" /> <mapping class="com.webapp.model.businessobject.Models" /> <mapping class="com.webapp.model.businessobject.Teams" /> <mapping class="com.webapp.model.businessobject.TeamsUsers" /> </session-factory></hibernate-configuration>
