1, Exception in thread "main" java.lang.noclassdeffounderror:org/apache/commons/httpclient/methods/requestentity
At Java.lang.Class.getDeclaredConstructors0 (Native Method)
Cause: The jar package for the client that is missing webservice
Workaround: MyEclipse import libraries. Select Xfire1.2 HTTP Client libraries to do so.
2. Exception in thread ' main ' org.codehaus.xfire.XFireRuntimeException:Could not invoke service: Nested exception is Org.codehaus.xfire.fault.XFireFault:There must be a method name element.
Org.codehaus.xfire.fault.XFireFault:There must be a method name element.
Reason: The end of the request added WSDL
Workaround: Remove the WSDL, such as: Http://localhost/webServiceServer/services/HelloService
3. Opening and closing of identity authentication
Configure and unregister files in Service.xml. Enable and disable WebService's password certification
<inHandlers>
</inHandlers>
WebService Xfire FAQ