tomcat发布webservice抛出异常
在用myeclipse创建webservice工程的时候，选择用xfire。只是简单两步：
1、创建webservice工程。
2、然后创建接口、接口实现类。
之后发布抛出异常，大概意思是无法找到DefaultTypeMappingRegistry的意思。求教各位达人。
具体异常如下：

exception 

javax.servlet.ServletException: Error initializing XFireServlet.
org.codehaus.xfire.transport.http.XFireServlet.init(XFireServlet.java:52)
javax.servlet.GenericServlet.init(GenericServlet.java:212)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:619)


root cause 

org.springframework.beans.factory.BeanDefinitionStoreException: Error registering bean with name 'xfire.typeMappingRegistry' defined in class path resource [org/codehaus/xfire/spring/xfire.xml]: Bean class [org.codehaus.xfire.aegis.type.DefaultTypeMappingRegistry] not found; nested exception is java.lang.ClassNotFoundException: org.codehaus.xfire.aegis.type.DefaultTypeMappingRegistry
org.springframework.beans.factory.xml.DefaultXmlBeanDefinitionParser.parseBeanDefinitionElement(DefaultXmlBeanDefinitionParser.java:485)
org.springframework.beans.factory.xml.DefaultXmlBeanDefinitionParser.parseBeanDefinitionElement(DefaultXmlBeanDefinitionParser.java:392)
org.apache.xbean.spring.context.v1.XBeanXmlBeanDefinitionParser.parseBeanDefinitionElement(XBeanXmlBeanDefinitionParser.java:835)
org.apache.xbean.spring.context.v1.XBeanXmlBeanDefinitionParser.parseBeanDefinitions(XBeanXmlBeanDefinitionParser.java:802)
org.springframework.beans.factory.xml.DefaultXmlBeanDefinitionParser.registerBeanDefinitions(DefaultXmlBeanDefinitionParser.java:191)
org.apache.xbean.spring.context.v1.XBeanXmlBeanDefinitionReader.registerBeanDefinitions(XBeanXmlBeanDefinitionReader.java:78)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:223)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:173)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:148)
org.codehaus.xfire.spring.XFireConfigLoader.getXFireApplicationContext(XFireConfigLoader.java:79)
org.codehaus.xfire.spring.XFireConfigLoader.loadContext(XFireConfigLoader.java:41)
org.codehaus.xfire.transport.http.XFireConfigurableServlet.loadConfig(XFireConfigurableServlet.java:86)
org.codehaus.xfire.transport.http.XFireConfigurableServlet.createXFire(XFireConfigurableServlet.java:54)
org.codehaus.xfire.transport.http.XFireServlet.init(XFireServlet.java:45)
javax.servlet.GenericServlet.init(GenericServlet.java:212)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run