问题描述

菜鸟问一个hibernate关于继承关系映射的配置问题

按照教学视频配置：

<class name="Employee" discriminator-value = "0">
        <id name="id">
            <generator class="native"></generator>
        </id>
        <property name="name"/>
        <discriminator column = "type" type = "int"/>
        <many-to-one name="department" column = "depart_id"></many-to-one>
        <subclass name = "Skiller" discriminator-value = "1" >
            <property name = "skill"/>
        </subclass>
        <subclass name = "Sales" discriminator-value = "2" >
            <property name = "sell"/>
        </subclass>
    </class>

加了一个配置了subclass之后，就报错
元素类型为 "class" 的内容必须匹配 "(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,fetch-profile*,resultset*,(query|sql-query)*)"。
按照官网上修改还是一样报错
不知道哪错了

刚接触hibernate，比较菜，希望各位大神不吝赐教