任何建议或帮助，我们将不胜感激。

参考链接很多，但是没有明确的解决方案。我想知道Spring项目如何与返回XMLType输出的PLSQL过程交互。您将需要XMLParser，然后与Spring一起使用时，我们所有人都会收到此错误。有人有什么建议吗？

我有一个运行良好的Maven spring应用程序（mvc / Rest），并且添加了以下与PLSQL过程进行交互的依赖项，

    <dependency>
        <groupId>com.oracle</groupId>
        <artifactId>ojdbc6</artifactId>
        <version>11.2.0.4</version>
    </dependency>
    <dependency>
        <groupId>com.oracle</groupId>
        <artifactId>xdb6</artifactId>
        <version>11.2.0.4</version>
    </dependency>
    <dependency>
        <groupId>com.xmlparserv2</groupId>
        <artifactId>xmlparserv2</artifactId>
        <version>11.1.1</version>
    </dependency>

包含xdb6和之后xmlparserv2，在Spring应用程序启动时（运行服务器时）出现以下错误

2014-08-19 18：28：51,898信息| 主| osbeans.factory.xml.XmlBeanDefinitionReader

Loading XML bean definitions from class path resource [META-INF/spring/myapp-context.xml]


<Line 43, Column 57>: XML-24509: (Error) Duplicated definition for: 'identifiedType'
<Line 60, Column 28>: XML-24509: (Error) Duplicated definition for: 'beans'
<Line 140, Column 34>: XML-24509: (Error) Duplicated definition for: 'description'
<Line 152, Column 29>: XML-24509: (Error) Duplicated definition for: 'import'
<Line 174, Column 28>: XML-24509: (Error) Duplicated definition for: 'alias'
<Line 203, Column 33>: XML-24509: (Error) Duplicated definition for: 'beanElements'
<Line 218, Column 44>: XML-24509: (Error) Duplicated definition for: 'beanAttributes'
<Line 462, Column 43>: XML-24509: (Error) Duplicated definition for: 'meta'
<Line 470, Column 35>: XML-24509: (Error) Duplicated definition for: 'metaType'
<Line 487, Column 27>: XML-24509: (Error) Duplicated definition for: 'bean'
<Line 507, Column 38>: XML-24509: (Error) Duplicated definition for: 'constructor-arg'
.....

2014-08-19 18:28:52,014 ERROR | main | org.springframework.web.servlet.DispatcherServlet       | Context initialization failed 
org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 16 in XML document from class path resource [META-INF/spring/myapp-context.xml] is invalid; nested exception is oracle.xml.parser.schema.XSDException: Duplicated definition for: 'identifiedType'
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:396) ~[spring-beans-3.2.0.RELEASE.jar:3.2.0.RELEASE]
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334) ~[spring-beans-3.2.0.RELEASE.jar:3.2.0.RELEASE]
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) ~[spring-beans-3.2.0.RELEASE.jar:3.2.0.RELEASE]

来自类路径资源[META-INF / spring / myapp-context.xml]的XML文档中的第16行无效；

myapp-context.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:sec="http://www.springframework.org/schema/security" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util"
    xmlns:cache="http://www.springframework.org/schema/cache"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd  
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
        http://www.springframework.org/schema/security
        http://www.springframework.org/schema/security/spring-security-3.1.xsd
        http://www.springframework.org/schema/util
        http://www.springframework.org/schema/util/spring-util-3.2.xsd
        http://www.springframework.org/schema/cache 
        http://www.springframework.org/schema/cache/spring-cache.xsd">

第16行是 http://www.springframework.org/schema/cache/spring-cache.xsd">

假设我删除了Line16及其引用，那么将相同的错误抛出在另一行，例如第13行

更多错误堆栈跟踪：

Caused by: org.xml.sax.SAXParseException: <Line 13, Column 70>: XML-24500: (Error) Can not build schema 'http://www.springframework.org/schema/tx' located at 'http://www.springframework.org/schema/tx/spring-tx.xsd'
    at oracle.xml.parser.v2.XMLError.flushErrorHandler(XMLError.java:425) ~[xmlparserv2-11.1.1.jar:na]
    at oracle.xml.parser.v2.XMLError.flushErrors1(XMLError.java:287) ~[xmlparserv2-11.1.1.jar:na]
    at oracle.xml.parser.v2.NonValidatingParser.parseDocument(NonValidatingParser.java:343) ~[xmlparserv2-11.1.1.jar:na]
    at oracle.xml.parser.v2.XMLParser.parse(XMLParser.java:226) ~[xmlparserv2-11.1.1.jar:na]
    at oracle.xml.jaxp.JXDocumentBuilder.parse(JXDocumentBuilder.java:155) ~[xmlparserv2-11.1.1.jar:na]


Caused by: oracle.xml.parser.schema.XSDException: Duplicated definition for: 'identifiedType'
    at oracle.xml.parser.schema.XSDBuilder.buildSchema(XSDBuilder.java:794) ~[xmlparserv2-11.1.1.jar:na]
    at oracle.xml.parser.schema.XSDBuilder.build(XSDBuilder.java:489) ~[xmlparserv2-11.1.1.jar:na]
    at oracle.xml.parser.schema.XSDValidator.processSchemaLocation(XSDValidator.java:999) ~[xmlparserv2-11.1.1.jar:na]
    at oracle.xml.parser.schema.XSDValidator.startElement(XSDValidator.java:604) ~[xmlparserv2-11.1.1.jar:na]

更新1

根据发布的答案，它说有一个快速的解决方案，

要覆盖xmlparserv2.jar所做的更改，请将以下JVM属性添加到应用程序服务器启动参数中。java.xml.parsers.FactoryFinder逻辑将首先检查环境变量。

-Djavax.xml.parsers.SAXParserFactory=com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl

 -Djavax.xml.parsers.DocumentBuilderFactory=com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl

 -Djavax.xml.transform.TransformerFactory=com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl

如链接https://community.oracle.com/thread/1080787中明确指出的那样，不建议这样做

在Maven Spring项目中，通过在％PROJECT_HOME％/ src / main /
resources目录中创建以下文件来覆盖xmlparserv2.jar设置：

%PROJECT_HOME%/src/main/resources/META-INF/services/javax.xml.parsers.DocumentBuilderFactory (which defines com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl as the default)
%PROJECT_HOME%/src/main/resources/META-INF/services/javax.xml.parsers.SAXParserFactory (which defines com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl as the default)
%PROJECT_HOME%/src/main/resources/META-INF/services/javax.xml.transform.TransformerFactory (which defines com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl as the default)

我不清楚。

如何将这些文件拖放到提到的目录中？这是推荐的解决方案吗？

更新2

我尝试添加VM参数-Djavax.xml.parsers.DocumentBuilderFactory=com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl
，它有效。

但是，寻找替代的，更合适的解决方案。这只是一个解决方法。当通过说Jenkins将应用程序部署到服务器时，不适合设置这些与XML解析器相关的VM参数设置。

更新3

@Ian Roberts的答案解决了这个问题。我清理了context.xml以一致地使用xsd的版本号。