WebService接口嵌套调用
使用Axis框架

在WebService接口里面调用另一个WebService接口是不是不可以？ 
具体可以这样说： 
2个接口：A接口，B接口 
3个人：甲、乙、丙 
甲写了一个WebService接口A，这个接口的内容里又调用了乙写的WebService接口B，现在丙去调用甲写的WebService接口，是否可以？为什么总是出错呢？ 

貌似： 
Service s = new Service()会出错！ 

- Factory org.apache.axis.configuration.EngineConfigurationFactoryServlet Ignored: missing required method: public static EngineConfigurationFactory newFactory(Object). 
- Factory org.apache.axis.configuration.EngineConfigurationFactoryDefault Ignored: missing required method: public static EngineConfigurationFactory newFactory(Object). 
- Unable to locate a valid EngineConfigurationFactory 


com.primeton.tp.core.bizservice.ProcessException 
at com.primeton.tp.core.bizservice.state.MethodBizState.invoke(MethodBizState.java:84) 
at com.primeton.tp.core.bizservice.ProcessRunner.implement(ProcessRunner.java:187) 
at com.primeton.tp.core.bizservice.state.SubProcessBizState.invoke(SubProcessBizState.java:156) 
at com.primeton.tp.core.bizservice.ProcessRunner.implement(ProcessRunner.java:187) 
at com.primeton.tp.core.bizservice.ProcessCaller.implement_noEJB(ProcessCaller.java:230) 
at com.primeton.tp.core.bizservice.ProcessCaller.implement(ProcessCaller.java:117) 
at com.starit.WebService.CXWebService.cxPhsSend(CXWebService.java:30) 
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:324) 
at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:397) 
at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:186) 
at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323) 
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32) 
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118) 
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83) 
at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:454) 
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281) 
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) 
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) 
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) 
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) 
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) 
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) 
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardV