关于网友提出的“ XML 删除节点增加节点出错！”问题疑问，本网通过在网上对“ XML 删除节点增加节点出错！”有关的相关答案进行了整理，供用户进行参考，详细问题解答如下：
问题： XML 删除节点增加节点出错！
描述: 调用webservice 修改一个ＸＭＬ， 具体情况是单独运行一个ｗｅｂ页调用ｗｅｂｓｅｒｖｉｃｅ 对该XML文件增删没有问题，当再运行另一个ｗｅｂ页调用其它ｗｅｂｓｅｒｖｉｃｅ 对同一个XML文件增删修改时抱一下错误； 这两个web页可以传参。
报错如下：
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at Ewa.Coral.Web.Services.WebService.Invoke(WebService.java:33)
at org.apache.jsp.FIleService_jsp._jspService(FIleService_jsp.java:758)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.xmlbeans.impl.values.XmlValueDisconnectedException
at org.apache.xmlbeans.impl.values.XmlObjectBase.check_orphaned(XmlObjectBase.java:1213)
at com.ewasolutions.businessIntelligence.portal.portalDataSet.impl.PortalDataSetDocumentImpl$PortalDataSetImpl$PortalParameterEventLinkImpl.getParameterId(Unknown Source)
at WEBSERVICE.FIlebase.DeleteParameters(FIlebase.java:826)
at WEBSERVICE.FIleService.DeleteParameters(FIleService.java:126)
... 26 more
以上介绍了“ XML 删除节点增加节点出错！”的问题解答，希望对有需要的网友有所帮助。
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