【发布时间】:2016-02-09 23:54:59
【问题描述】:
我正在尝试学习 XML,我在网上找到了一个 XML Schema,我已经尝试过制作一个实例文档。由于某种我不明白的原因,我的文档不会验证架构。谁能指出我的错误?
错误消息:原因:第 2 行错误:cvc-elt.1:找不到 元素“电影”的声明。
文档:
<movies>
<movie>
<title>The Revenant</title>
<length>120</length>
<year>2015</year>
<cast>
<role ref="Lead">
</role>
</cast>
</movie>
<person id="Leo">
<name>Leonardo DiCaprio</name>
<birth>1982-12-13</birth>
</person>
</movies>
架构:
<schema xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:m="http://movies.example"
targetNamespace="http://movies.example"
elementFormDefault="qualified">
<element name="movies">
<complexType>
<sequence>
<element ref="m:movie" minOccurs="0" maxOccurs="unbounded"/>
<element ref="m:person" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
</complexType>
<unique name="movies-unique">
<selector xpath="m:movie"/>
<field xpath="m:title"/>
<field xpath="m:year"/>
</unique>
<key name="cast-key">
<selector xpath="m:person|m:star"/>
<field xpath="@id"/>
</key>
<keyref refer="m:cast-key" name="cast-keyref">
<selector xpath=".//m:role"/>
<field xpath="@ref"/>
</keyref>
</element>
<element name="movie">
<complexType>
<sequence>
<element name="title" type="string"/>
<element name="length" type="nonNegativeInteger"/>
<element name="year" type="gYear"/>
<element name="cast">
<complexType>
<sequence maxOccurs="unbounded">
<element name="role">
<complexType mixed="true">
<attribute name="ref" type="NCName"/>
</complexType>
</element>
</sequence>
</complexType>
</element>
</sequence>
</complexType>
</element>
<element name="person" type="m:personType"/>
<complexType name="personType">
<sequence>
<element name="name" type="string"/>
<element name="birth" type="date"/>
</sequence>
<attribute name="id" type="NCName"/>
</complexType>
<element name="star" substitutionGroup="m:person">
<complexType>
<complexContent>
<extension base="m:personType">
<sequence maxOccurs="unbounded">
<element name="award" type="string"/>
</sequence>
</extension>
</complexContent>
</complexType>
</element>
</schema>
【问题讨论】:
标签: xml xsd xml-validation