Java：Spring：讀取spring context.xml時發生XML沖突'identifiedType'的重復定義
您的schemaLocation是版本（spring-beans-3.2.xsd）和非版本（spring-tx.xsd）模式名稱的混合。您應始終使用一種樣式或另一種樣式，而不要混合使用兩種樣式。我懷疑這里發生的事情是您明確引用了3.2版本的spring-beans，但是您的未版本化架構中的一個導入了相同架構的另一個版本，導致的兩個定義沖突beans:identifiedType。
解決方法任何建議或幫助，我們將不勝感激。
參考鏈接很多，但是沒有明確的解決方案。我想知道Spring項目如何與返回XMLType輸出的PLSQL過程交互。您將需要XMLParser，然后與Spring一起使用時，我們所有人都會收到此錯誤。有人有什么建議嗎？
我有一個運行良好的Maven spring應用程序（mvc / Rest），并且添加了以下與PLSQL過程進行交互的依賴項，
<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應用程序啟動時（運行服務器時）出現以下錯誤
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]
來自類路徑資源[META-INF / spring / myapp-context.xml]的XML文檔中的第16行無效；
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.xsdhttp://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.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsdhttp://www.springframework.org/schema/securityhttp://www.springframework.org/schema/security/spring-security-3.1.xsdhttp://www.springframework.org/schema/utilhttp://www.springframework.org/schema/util/spring-util-3.2.xsdhttp://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'>
假設我刪除了Line16及其引用，那么將相同的錯誤拋出在另一行，例如第13行
更多錯誤堆棧跟蹤：
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
根據發布的答案，它說有一個快速的解決方案，
要覆蓋xmlparserv2.jar所做的更改，請將以下JVM屬性添加到應用程序服務器啟動參數中。java.xml.parsers.FactoryFinder邏輯將首先檢查環境變量。
-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
如鏈接https://community.oracle.com/thread/1080787中明確指出的那樣，不建議這樣做
在Maven Spring項目中，通過在％PROJECT_HOME％/ src / main /resources目錄中創建以下文件來覆蓋xmlparserv2.jar設置：
%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。
如何將這些文件拖放到提到的目錄中？這是推薦的解決方案嗎？
更新2
我嘗試添加VM參數-Djavax.xml.parsers.DocumentBuilderFactory=com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl，它有效。
但是，尋找替代的，更合適的解決方案。這只是一個解決方法。當通過說Jenkins將應用程序部署到服務器時，不適合設置這些與XML解析器相關的VM參數設置。
更新3
@Ian Roberts的答案解決了這個問題。我清理了context.xml以一致地使用xsd的版本號。
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