Question

尝试在Resin 3.0.25容器中加载XML Schema文件时遇到异常。除了XML Schema名称空间（http://www.w3.org/2001/XMLSchema）之外，模式文件不引用任何外部文件。 XML Schema文件是有效的，使用Jetty容器完全相同的代码。

运行Resin的机器无法访问互联网，运行Jetty的机器可以访问互联网。

Caused by: org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'xsdSchema' threw exception; nested exception is org.springframework.xml.validation.XmlValidationException: C
ould not create Schema: s4s-att-invalid-value: Invalid attribute value for 'base' in element 'restriction'. Recorded reason: UndeclaredPrefix: Cannot resolve 'xsd:string' as a QName: the prefix 'xsd
' is not declared.; nested exception is org.xml.sax.SAXParseException: s4s-att-invalid-value: Invalid attribute value for 'base' in element 'restriction'. Recorded reason: UndeclaredPrefix: Cannot r
esolve 'xsd:string' as a QName: the prefix 'xsd' is not declared.
        at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:104)
        at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:59)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1198)
        ... 48 more

我尝试过不同的XML解析器，但它似乎没有任何效果。

-Djavax.xml.parsers.DocumentBuilderFactory=org.apache.xerces.jaxp.DocumentBuilderFactoryImpl 
-Djavax.xml.parsers.SAXParserFactory=org.apache.xerces.jaxp.SAXParserFactoryImpl

这种行为可能是什么原因？

编辑：有了不同的弹簧配置，我得到了这个堆栈跟踪

org.xml.sax.SAXParseException: s4s-att-invalid-value: Invalid attribute
value for 'base' in element 'restriction'. Recorded reason: UndeclaredPrefix:
Cannot resolve 'xsd:string' as a QName: the prefix 'xsd' is not declared.
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:131)
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:384)
    at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.reportSchemaError(XSDHandler.java:2525)
    at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSAttributeChecker.reportSchemaError(XSAttributeChecker.java:1608)
    at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSAttributeChecker.checkAttributes(XSAttributeChecker.java:1175)
    at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSAttributeChecker.checkAttributes(XSAttributeChecker.java:996)
    at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDSimpleTypeTraverser.getSimpleType(XSDSimpleTypeTraverser.java:221)
    at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDSimpleTypeTraverser.traverseSimpleTypeDecl(XSDSimpleTypeTraverser.java:142)
    at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDSimpleTypeTraverser.traverseGlobal(XSDSimpleTypeTraverser.java:102)
    at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.traverseSchemas(XSDHandler.java:1267)
    at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:579)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:552)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:519)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:485)
    at com.sun.org.apache.xerces.internal.jaxp.validation.XMLSchemaFactory.newSchema(XMLSchemaFactory.java:206)
    at org.springframework.xml.validation.SchemaLoaderUtils.loadSchema(SchemaLoaderUtils.java:77)

Answer 1

可能没有互联网连接，无法下载XSD架构。您可以尝试使用XML Catalog指向本地可用的模式。

Answer 2

我不知道为什么会出现这个错误，但工作解决方案是升级到Resin 3.1.10。

在Resin和Spring-WS中加载XML Schema文档的问题

2 个答案: