XSD 签名问题 [英] XSD Signature issue
问题描述
我无法解决关于 <xs:element ref="ds:Signature"/>
的此错误.我需要一些帮助.
I cannot resolve this error about <xs:element ref="ds:Signature"/>
.
I need some help please.
版权所有 (C) Microsoft Corporation.版权所有.架构验证警告:'http://www.w3.org/2000/09/xmldsig#:签名'元素未声明.第 162 行,位置 8.
Copyright (C) Microsoft Corporation. All rights reserved. Schema validation warning: The 'http://www.w3.org/2000/09/xmldsig#:Signature' el ement is not declared. Line 162, position 8.
警告:无法验证架构.类生成可能会失败或可能会产生不正确的结果.
Warning: Schema could not be validated. Class generation may fail or may produce incorrect results.
警告:无法生成类,因为没有顶级元素找到了复杂类型.
Warning: cannot generate classes because no top-level elements with complex type were found.
XSD
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
attributeFormDefault="unqualified" elementFormDefault="qualified">
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#"
schemaLocation="http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/xmldsig-core-schema.xsd"/>
<xs:complexType name="SobreCheques">
<xs:annotation>
<xs:documentation>Definition of the ...</xs:documentation>
</xs:annotation>
<xs:sequence>
...
<xs:element ref="ds:Signature"/>
</xs:sequence>
</xs:complexType>
</xs:schema>
推荐答案
从 W3C 站点检索 xmldsig-core-schema.xsd
可能需要很长时间,导致超时.
Retrieving xmldsig-core-schema.xsd
from the W3C site can take a long time, causing timeouts.
改为使用与 XSD 相同目录中的缓存本地副本,
Instead, use a cached local copy in the same directory as your XSD,
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#"
schemaLocation="xmldsig-core-schema.xsd"/>
或使用 @ulab 在评论中显示的绝对路径:
<xs:import namespace="http://www.w3.org/2000/09/xmldsig#"
schemaLocation="file:///D:/xmldsig-core-schema.xsd" />
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