Webservice报错java.lang.NoSuchMethodError: org.springframework.beans.factory.xml.XmlBeanDefinitionRead

用spring集成发布一个Webservice服务，老是报错：

 java.lang.NoSuchMethodError: org.springframework.beans.factory.xml.XmlBeanDeFinitionReader.setValidationMode(I)V
at org.apache.xbean.spring.context.v2.XBeanXmlBeanDeFinitionReader.<init>(XBeanXmlBeanDeFinitionReader.java:58)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.apache.xbean.spring.context.impl.XBeanHelper.createBeanDeFinitionReader(XBeanHelper.java:46)
at org.codehaus.xfire.spring.XFireConfigLoader.getXFireApplicationContext(XFireConfigLoader.java:74)
at org.codehaus.xfire.spring.XFireConfigLoader.loadContext(XFireConfigLoader.java:41)
at org.codehaus.xfire.transport.http.XFireConfigurableServlet.loadConfig(XFireConfigurableServlet.java:86)
at org.codehaus.xfire.transport.http.XFireConfigurableServlet.createXFire(XFireConfigurableServlet.java:54)
at org.codehaus.xfire.transport.http.XFireServlet.init(XFireServlet.java:45)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:806)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
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:844)
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) 

开始以为是xbean-spring-2.8.jar缺失，引入了也不行。折腾了半天才发现是跟MyEclipse自带的Xfire框架libraries冲突了，Build Path里面remove掉Xfire框架libraries，错误不再重现。