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當我的XML文件根據Schema驗證時,出現此錯誤消息。任何人都可以提出什麼可能是錯的? XML文件是:驗證錯誤[沒有IDREF的ID/IDREF綁定]
<?xml version="1.0"?>
<family-tree xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="ftree.xsd">
<person id="p5">
<name>
<given>Al Frank</given>
<surname>Smith</surname>
</name>
</person>
<person id="p6">
<name>
<given>Henry</given>
<surname>Smith</surname>
</name>
<father ref="p5"/>
</person>
</family-tree>
的模式是:
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
<xsd:element name="family-tree">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="person" minOccurs="0" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="person">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="name" minOccurs="0" maxOccurs="unbounded"/>
<xsd:element name="father" minOccurs="0"/>
</xsd:sequence>
<xsd:attribute name="id" use="required" type="xsd:ID"/>
</xsd:complexType>
</xsd:element>
<xsd:element name="name">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" name="given"/>
<xsd:element minOccurs="0" name="surname"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="given" type="xsd:string"/>
<xsd:element name="surname" type="xsd:string"/>
<xsd:element name="father">
<xsd:complexType>
<xsd:attribute name="ref" use="required" type="xsd:IDREF"/>
</xsd:complexType>
</xsd:element>
</xsd:schema>
這是一個功課或什麼? IBM開發人員工作坊在兩年前有一個相同的問題。 – 2010-09-21 10:30:11
是的..對我來說,它不是一個家庭作業或任何東西..我正在尋找類似的情況.... – 2010-09-22 03:06:00
你知道這是什麼原因嗎? – codevour 2011-03-14 16:30:23