1.缺包，在客户端添加xalan.jar
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/xml/utils/URI$MalformedURIException
??? at org.apache.ws.security.message.WSSecSignature.prepare(WSSecSignature.java:350)
??? at org.apache.ws.security.message.WSSecSignature.build(WSSecSignature.java:703)
??? at org.apache.ws.security.action.SignatureAction.execute(SignatureAction.java:54)
??? at org.apache.ws.security.handler.WSHandler.doSenderAction(WSHandler.java:192)
??? at org.codehaus.xfire.security.wss4j.WSS4JOutHandler.invoke
??? at keytool.TestClient.main(TestClient.java:69)
2.在调用服务端方法前未添加Handler，没有对报头添加信息
Exception in thread "main" org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: WSS4JInHandler: Request does not contain required Security header
org.codehaus.xfire.fault.XFireFault: WSS4JInHandler: Request does not contain required Security header
??? at org.codehaus.xfire.fault.Soap11FaultSerializer.readMessage(Soap11FaultSerializer.java:31)
??? at org.codehaus.xfire.fault.SoapFaultSerializer.readMessage(SoapFaultSerializer.java:28)
??? at org.codehaus.xfire.soap.handler.ReadHeadersHandler.checkForFault(ReadHeadersHandler.java:111)
??? at org.codehaus.xfire.soap.handler.ReadHeadersHandler.invoke(ReadHeadersHandler.java:67)
??? at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:131)
??? at org.codehaus.xfire.client.Client.onReceive(Client.java:406)
??? at org.codehaus.xfire.transport.http.HttpChannel.sendViaClient(HttpChannel.java:139)
??? at org.codehaus.xfire.transport.http.HttpChannel.send(HttpChannel.java:48)
??? at org.codehaus.xfire.handler.OutMessageSender.invoke(OutMessageSender.java:26)
如果是基于用户名密码的可能报的是这样的错：
Exception in thread "main" org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: 请求必须包含验证信息
org.codehaus.xfire.fault.XFireFault: 请求必须包含验证信息
???? at org.codehaus.xfire.fault.Soap11FaultSerializer.readMessage(Soap11FaultSerializer.java:31)
???? at org.codehaus.xfire.fault.SoapFaultSerializer.readMessage(SoapFaultSerializer.java:28)
就是代表验证不合法，拒绝提供服务。
3.安装对应JDK 版本的Unlimited Strength Jurisdiction策略文件. 策略文件包括local_policy.jar和US_export_policy.jar文件，将其拷贝到<JAVA_HOME>/jre/lib/security目录下。
你可以从http: //java.sun.com/j2se/1.5.0/download.jsp 或 http://java.sun.com/j2se/1.4.2/download.html页面的底部找到下载的链接。否则在使用WS- Security时，可以会抛出java.security.InvalidKeyException: Illegal key size的错误信息。
4.安装SecurityProvider
WSS4J使用了BouncyCastle的SecurityProvider，所以需要事先在java.security文件中进行配置，否则运行加密模式的XFire认证时，会抛出以下的出错信息：org.apache.ws.security.WSSecurityException: An unsupported signature or encryption algorithm was used unsupported key
在java.security文件中(位于<JAVA_HOME>/jre/lib/security目录中)添加BouncyCastleProvider的配置：
…
security.provider.1=sun.security.provider.Sun
security.provider.2=sun.security.rsa.SunRsaSign
security.provider.3=com.sun.net.ssl.internal.ssl.Provider
security.provider.4=com.sun.crypto.provider.SunJCE
security.provider.5=sun.security.jgss.SunProvider
security.provider.6=com.sun.security.sasl.Provider
security.provider.7=org.bouncycastle.jce.provider.BouncyCastleProvider
…
5.配置文件里缺少<inHandlers>.... </inHandlers>这段配置或者这段配置有问题。
Exception in thread "main" org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: Header {Security}http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd was not undertsood by the service.
org.codehaus.xfire.fault.XFireFault: Header {Security}http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd was not undertsood by the service.
org.codehaus.xfire.fault.XFireFault: Header {Security}http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd was not undertsood by the service.
??? at
??
??? at java.lang.Thread.run(Thread.java:595)
6.配置文件。。.properties的org.apache.ws.security.crypto.merlin.file有错
Exception in thread "main" org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: org.apache.ws.security.components.crypto.Merlin cannot create instance
org.codehaus.xfire.fault.XFireFault: org.apache.ws.security.components.crypto.Merlin cannot create instance
??? at org.codehaus.xfire.fault.Soap11FaultSerializer.readMessage(Soap11FaultSerializer.java:31)
??? at org.codehaus.xfire.fault.SoapFaultSerializer.readMessage(SoapFaultSerializer.java:28)
??? at org.codehaus.xfire.soap.handler.ReadHeadersHandler.checkForFault(ReadHeadersHandler.java:111)
??? at org.codehaus.xfire.soap.handler.ReadHeadersHandler.invoke(ReadHeadersHandler.java:67)
??? at org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:131)
??? at org.codehaus.xfire.client.Client.onReceive(Client.java:406)
??? at org.codehaus.xfire.transport.http.HttpChannel.sendViaClient(HttpChannel.java:139)
7. Unexpected close tag </body>; expected </HR>.服务端缺少xalan.jar。
15:27:36,062 ERROR [STDERR] org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: Unexpected close tag </body>; expected </HR>.
at [row,col {unknown-source}]: [1,1013]
15:27:36,062 ERROR [STDERR] org.codehaus.xfire.fault.XFireFault: Unexpected close tag </body>; expected </HR>.
at [row,1013]
15:27:36,062 ERROR [STDERR] at org.codehaus.xfire.fault.XFireFault.createFault(XFireFault.java:89)
15:27:36,062 ERROR [STDERR] at org.codehaus.xfire.client.Client.onReceive(Client.java:386)
8. java.lang.NoClassDefFoundError: org/apache/xml/serializer/TreeWalker错误
原因：原本这个类是包含在xalan.jar中的，但是xalan-j2.7.0版的发布包中，将serializer包中的类单独打包成serializer.jar，不再包含在xalan.jar中，所以才会即使添加了xalan.jar也无法找到该类，添加后即可解决问题。添加到服务端。
错误内容如下：Unrecognized xbean element mapping: services in namespace http://xfire.codeh.
经过分析得出XFire1.26需要xalan.jar包的支持.因此要添加xalan.jar
错误一：
15:27:36,062 ERROR [STDERR] org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: Unexpected close tag </body>; expected </HR>.
at [row,062 ERROR [STDERR] org.codehaus.xfire.fault.XFireFault: Unexpected close tag </body>; expected </HR>.
at [row,062 ERROR [STDERR] at org.codehaus.xfire.fault.XFireFault.createFault(XFireFault.java:89)
15:27:36,062 ERROR [STDERR] at org.codehaus.xfire.client.Client.onReceive(Client.java:386)
解决方法：调用的地址写错了。这个原因好像不对，在我的项目中遇到这个问题，竟然是因为服务端缺少xalan.jar。
错误二：
Caused by: java.lang.IllegalAccessException: Class org.codehaus.xfire.service.invoker.LocalFactory can not access a member of class
解决方法：接口实现类不是public 的，所以不能实例化。
错误三：java.io.CharConversionException: Invalide char #a323
解决方法：试试添加 xfire 1.1 miscellaneous 库
xfire传值总是有null值
终于发现问题所在了！原来客户端接口的包名必须和服务端接口的包名相同！！！真是没有想到啊，呵呵。
还有，方法的参数和返回值其实是可以不配置的，只要在参数中注明，例如List list<Map>
这样就还可以解决方法重载的问题，因为重载时配置文件中的参数配置会冲突。
其实map是不需要配置的。
这样的配置被称作范型，但是它支持的是jdk5，对呀jdk1.4还是需要写配置文件的。但这样就有一个问题：重载
的方法到底可以配置吗？
