解决(CXF)：SOAPFaultException: Fault occurred while processing

 javax.xml.ws.soap.SOAPFaultException: Fault occurred while processing.
	at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:156)
	at $Proxy25.syncAlarmsList(Unknown Source)
	at unitTest.Test.main(Test.java:21)
Caused by: org.apache.cxf.binding.soap.SoapFault: Fault occurred while processing.
	at org.apache.cxf.binding.soap.interceptor.Soap11FaultInInterceptor.unmarshalFault(Soap11FaultInInterceptor.java:75)
	at org.apache.cxf.binding.soap.interceptor.Soap11FaultInInterceptor.handleMessage(Soap11FaultInInterceptor.java:46)
	at org.apache.cxf.binding.soap.interceptor.Soap11FaultInInterceptor.handleMessage(Soap11FaultInInterceptor.java:35)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
	at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:107)
	at org.apache.cxf.binding.soap.interceptor.CheckFaultInterceptor.handleMessage(CheckFaultInterceptor.java:69)
	at org.apache.cxf.binding.soap.interceptor.CheckFaultInterceptor.handleMessage(CheckFaultInterceptor.java:34)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
	at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:801)
	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1627)
	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1494)
	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1402)
	at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
	at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:649)
	at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
	at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:535)
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:465)
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:368)
	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:321)
	at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:88)
	at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:134)
	... 2 more

原因：调用ws方法时，传了空值或者长度为0的集合参数, 怎么解决，你懂得！