使用xfire出现如下异常：

严重: Allocate exception for servlet XFireServlet
gnu.xml.dom.DomEx: Parameter or operation isn't supported by this node.
    at gnu.xml.dom.DomNamedNodeMap.setNamedItemNS(DomNamedNodeMap.java:227)
    at gnu.xml.dom.DomElement.setAttributeNodeNS(DomElement.java:281)
    at gnu.xml.dom.DomElement.setAttributeNS(DomElement.java:260)
    at org.apache.xbean.spring.context.v1.XBeanXmlBeanDefinitionParser.parseBeanFromExtensionElement(XBeanXmlBeanDefinitionParser.java:152)
    at org.apache.xbean.spring.context.v1.XBeanXmlBeanDefinitionParser.parseBeanFromExtensionElement(XBeanXmlBeanDefinitionParser.java:176)
    at org.apache.xbean.spring.context.v1.XBeanXmlBeanDefinitionParser.parseBeanDefinitions(XBeanXmlBeanDefinitionParser.java:807)
    at org.springframework.beans.factory.xml.DefaultXmlBeanDefinitionParser.registerBeanDefinitions(DefaultXmlBeanDefinitionParser.java:191)
    at org.apache.xbean.spring.context.v1.XBeanXmlBeanDefinitionReader.registerBeanDefinitions(XBeanXmlBeanDefinitionReader.java:78)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:223)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:173)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:148)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:126)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:142)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:113)
    at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.loadBeanDefinitions(ClassPathXmlApplicationContext.java:180)
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:89)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:269)
    at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:161)
    at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:61)
    at org.codehaus.xfire.spring.XFireConfigLoader.loadConfig(XFireConfigLoader.java:66)
    at org.codehaus.xfire.transport.http.XFireConfigurableServlet.createXFire(XFireConfigurableServlet.java:53)
    at org.codehaus.xfire.transport.http.XFireServlet.init(XFireServlet.java:36)
    at javax.servlet.GenericServlet.init(GenericServlet.java:212)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1172)
    at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:808)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Thread.java:619)

网上都找不到相关资料，搞了半天，才查出问题出在 gnujaxp.jar包 与xfire 冲突 ，大家注意了！！！