xml – 错误：未绑定属性“xsi：schemaLocation”的前缀“xsi”

发布时间：2020-12-15 23:58:49 所属栏目：百科来源：网络整理

导读：我在针对XSD验证 XML时遇到问题.验证器抛出 The prefix “xsi” for attribute “xsi:schemaLocation” associated with an element type “mpreader” is not bound. 这是一个XML剪辑 ?xml version="1.0" encoding="UTF-8" standalone="no"?mpreader xmlns=

我在针对XSD验证 XML时遇到问题.验证器抛出

The prefix “xsi” for attribute “xsi:schemaLocation” associated with an
element type “mpreader” is not bound.

这是一个XML剪辑

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<mpreader xmlns="C:UsersDallanDesktopMpreader" xmlns:xs="http://www.w3.org/20one/XMLSchema-instance" 
 xsi:schemaLocation="C:UsersDallanDesktopMpreadermpreaderschemafinal.xsd"> 
                <firmware>"3.4.16"</firmware>  

                <hardware>"2.3.53"</hardware>  

                <sn>"234-1three5"</sn>

                <devices> 
            </devices>
        </mpreader>

这是XSD剪辑

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="C:Users/Dallan/Desktop/Mpreader/" elementFormDefault="qualified" targetNamespace="C:UsersDallanDesktopMpreader">

<xs:element name="mpreader">
<xs:complexType>
<xs:sequence maxOccurs="unbounded">
    <xs:element name="firmware" type="xs:string"/>
    <xs:element name="hardware" type="xs:string"/>
    <xs:element name="sn" type="xs:string"/>
    <xs:element name="devices">
        <xs:complexType>
        <xs:sequence maxOccurs="unbounded">
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>

“与元素类型”mpreader“相关联的属性”xsi：schemaLocation“的前缀”xsi“未绑定.”

然后绑定它,亲爱的达兰,亲爱的达兰…

只需添加一个命名空间声明,将前缀xsi绑定到命名空间http://www.w3.org/2001/XMLSchema-instance

(https://en.wikipedia.org/wiki/There%27s_a_Hole_in_My_Bucket)

（编辑：李大同）

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