JAXB Soap服务运行时错误(找不到XPath方法)

Question

我正在使用JAXB和Spring框架创建一个基于soap的web服务，以将其结合在一起。我使用spring的web服务动态生成wsdl文件，但当我尝试访问它时，我会得到以下错误：

java.lang.NoSuchMethodError: org.apache.xpath.XPathContext.<init>(Z)V
at org.apache.xpath.jaxp.XPathExpressionImpl.eval(XPathExpressionImpl.java:115)
at org.apache.xpath.jaxp.XPathExpressionImpl.eval(XPathExpressionImpl.java:99)
at org.apache.xpath.jaxp.XPathExpressionImpl.evaluate(XPathExpressionImpl.java:184)
at org.springframework.xml.xpath.Jaxp13XPathExpressionFactory$Jaxp13XPathExpression.evaluate(Jaxp13XPathExpressionFactory.java:114)
at org.springframework.xml.xpath.Jaxp13XPathExpressionFactory$Jaxp13XPathExpression.evaluateAsNodeList(Jaxp13XPathExpressionFactory.java:106)
at org.springframework.ws.transport.http.WsdlDefinitionHandlerAdapter.transformLocations(WsdlDefinitionHandlerAdapter.java:200)
at org.springframework.ws.transport.http.WsdlDefinitionHandlerAdapter.handle(WsdlDefinitionHandlerAdapter.java:128)
at org.springframework.ws.transport.http.MessageDispatcherServlet.doService(MessageDispatcherServlet.java:213)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)

首先，我以前从未在NoSuchMethodError的末尾看到过（Z）V，所以我不确定这意味着什么，但我在这里得到的堆栈跟踪也非常有限。我也不明白同一个项目中的类如何调用一个不存在的方法。如果有人对我应该从哪里开始解决这个问题有一些想法，那就太好了。当然可以根据要求提供更多信息。

编辑：

因此，使用mvn-depedency：tree命令查看是否有多个具有不同版本xpath的jar，我得到以下输出：

--- maven-dependency-plugin:2.1:tree (default-cli) @ LicensingSOAPService ---
[INFO] com.cepstral.licensing:LicensingSOAPService:war:0.1
[INFO] +- junit:junit:jar:3.8.1:test
[INFO] +- com.sun.xml.messaging.saaj:saaj-impl:jar:1.3:runtime
[INFO] |  - javax.xml.soap:saaj-api:jar:1.3:runtime
[INFO] +- org.springframework.ws:spring-ws-core:jar:2.0.3.RELEASE:compile
[INFO] |  +- org.springframework.ws:spring-xml:jar:2.0.3.RELEASE:compile
[INFO] |  +- wsdl4j:wsdl4j:jar:1.6.1:compile
[INFO] |  +- javax.xml.stream:stax-api:jar:1.0-2:compile
[INFO] |  - commons-logging:commons-logging:jar:1.1.1:compile
[INFO] +- org.springframework.ws:spring-ws-security:jar:2.0.3.RELEASE:runtime
[INFO] |  +- com.sun.xml.wsit:xws-security:jar:1.3.1:runtime
[INFO] |  +- com.sun.xml.wsit:wsit-rt:jar:1.1:runtime
[INFO] |  - org.apache.ws.security:wss4j:jar:1.5.8:runtime
[INFO] |     - org.apache.santuario:xmlsec:jar:1.4.3:runtime
[INFO] +- javax.xml.bind:jaxb-api:jar:2.0:compile
[INFO] |  +- javax.xml.bind:jsr173_api:jar:1.0:compile
[INFO] |  - javax.activation:activation:jar:1.1:compile
[INFO] +- com.sun.xml.bind:jaxb-impl:jar:2.0.3:compile
[INFO] +- org.springframework:spring-context:jar:3.1.0.RELEASE:compile
[INFO] |  +- org.springframework:spring-core:jar:3.1.0.RELEASE:compile
[INFO] |  +- org.springframework:spring-expression:jar:3.1.0.RELEASE:compile
[INFO] |  - org.springframework:spring-asm:jar:3.1.0.RELEASE:compile
[INFO] +- org.springframework:spring-beans:jar:3.1.0.RELEASE:compile
[INFO] +- org.springframework:spring-aop:jar:3.1.0.RELEASE:compile
[INFO] |  - aopalliance:aopalliance:jar:1.0:compile
[INFO] +- org.springframework:spring-web:jar:3.1.0.RELEASE:compile
[INFO] +- org.jdom:jdom:jar:1.1.2:compile
[INFO] |  - jaxen:jaxen:jar:1.1.3:compile
[INFO] |     +- dom4j:dom4j:jar:1.6.1:compile
[INFO] |     +- jdom:jdom:jar:1.0:compile
[INFO] |     +- xml-apis:xml-apis:jar:1.3.02:compile
[INFO] |     +- xerces:xercesImpl:jar:2.6.2:compile
[INFO] |     - xom:xom:jar:1.0:compile
[INFO] |        +- xerces:xmlParserAPIs:jar:2.6.2:compile
[INFO] |        +- xalan:xalan:jar:2.7.1:compile
[INFO] |        - com.ibm.icu:icu4j:jar:2.6.1:compile
[INFO] +- org.springframework:spring-webmvc:jar:3.1.0.RELEASE:compile
[INFO] |  - org.springframework:spring-context-support:jar:3.1.0.RELEASE:compile
[INFO] +- org.springframework:spring-jdbc:jar:3.1.0.RELEASE:compile
[INFO] |  - org.springframework:spring-tx:jar:3.0.6.RELEASE:compile
[INFO] +- org.springframework:spring-oxm:jar:3.1.0.RELEASE:compile
[INFO] |  - commons-lang:commons-lang:jar:2.5:compile
[INFO] +- org.springframework.security:spring-security-core:jar:3.1.0.RELEASE:compile
[INFO] |  - org.springframework.security:spring-security-crypto:jar:3.1.0.RELEASE:compile
[INFO] - commons-dbcp:commons-dbcp:jar:1.4:compile
[INFO]    - commons-pool:commons-pool:jar:1.5.4:compile

我没有看到任何可疑的东西，所以我真的不确定还能去哪里。我将继续尝试使用glassfish的-verbose选项来跟踪错误。谢谢大家。

编辑2：因此在glassfish日志中显示以下内容：

[Loaded org.springframework.web.context.request.AbstractRequestAttributes from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/spring-web-3.1.0.RELEASE.jar]
[Loaded org.springframework.web.context.request.ServletRequestAttributes from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/spring-web-3.1.0.RELEASE.jar]
[Loaded org.apache.xml.dtm.DTMManager from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]
[Loaded org.apache.xpath.XPathContext from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]
[Loaded org.apache.xml.dtm.ObjectFactory$ConfigurationError from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]
[Loaded org.apache.xml.dtm.DTMException from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]
[Loaded org.apache.xml.dtm.DTMConfigurationException from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]
[Loaded org.apache.xml.dtm.DTM from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]
[Loaded org.apache.xalan.extensions.ExpressionContext from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]
[Loaded org.apache.xml.utils.ObjectStack from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]
[Loaded org.apache.xml.utils.IntVector from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]
[Loaded org.apache.xml.utils.IntStack from file:/C:/glassfish/glassfish/domains/domain1/applications/licensingSoap/WEB-INF/lib/xalan-2.6.0.jar]

这肯定表明xalan-2.6.0 jar正在加载，但当我查看我的maven项目的target\licensingSoap文件夹时，只有我认为是我想要的xalan-2.7.1 jar。我不知道这个罐子是如何在运行时出现在glassfish上的。有什么想法吗？

Answer 1

您可能会从某个地方获取错误版本的类文件。使用-verbose:class重新运行，查看所有这些类的加载位置。如果你需要帮助解释结果，请在这里发布结果（如果可以的话——不知道你可以穿多大尺码！）。

HTH，

David