求助！hibernate的映射文件的蛋疼问题...
初学hibernate，映射文件都是用hibernate tool生成的，请问究竟是什么问题？

Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in file [E:\My Code\j2ee\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\DigitalFamily\WEB-INF\classes\config\spring-applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.InvalidMappingException: Could not parse mapping document from file E:\My Code\j2ee\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\Test\WEB-INF\classes\com\test\model\security\Authority.hbm.xml

<?xml version="1.0"?>

<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<!-- Generated 2013-1-16 22:46:12 by Hibernate Tools 3.4.0.CR1 -->

<hibernate-mapping>

    <class name="com.test.model.security.Authority" table="DF_AUTHORITY">

        <id name="id" type="int">

            <column name="[ID]" />

            <generator class="identity" />

        </id>

        <property name="name" type="java.lang.String">

            <column name="[NAME]" />

        </property>

        <property name="desc" type="java.lang.String">

            <column name="[DESC]" />

        </property>

        <property name="status" type="int">

            <column name="[STATUS]" />

        </property>

        <set name="resources" table="RESOURE" inverse="false" lazy="true">

            <key>

                <column name="[RESOURCE_ID]" />

            </key>

            <one-to-many class="com.test.model.security.Resoure" />

        </set>

    </class>

</hibernate-mapping>