我 在配置过程中老出现如下错误
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.NullPointerException
faultActor:
faultNode:
faultDetail:
        {http://xml.apache.org/axis/}hostname:yuyer

java.lang.NullPointerException
        at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:223)
        at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:130)
        at org.apache.axis.encoding.DeserializationContextImpl.endElement(DeserializationContextImpl.java:1060)
        at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
        at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
        at org.apache.axis.encoding.DeserializationContextImpl.parse(DeserializationContextImpl.java:218)
        at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:646)
        at org.apache.axis.Message.getSOAPEnvelope(Message.java:424)
        at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
        at org.apache.axis.client.AxisClient.invoke(AxisClient.java:173)
        at org.apache.axis.client.Call.invokeEngine(Call.java:2735)
        at org.apache.axis.client.Call.invoke(Call.java:2718)
        at org.apache.axis.client.Call.invoke(Call.java:2394)
        at org.apache.axis.client.Call.invoke(Call.java:2317)
        at org.apache.axis.client.Call.invoke(Call.java:1774)
        at localhost.server.bean_interdb_org.ServerSoapBindingStub.getUser(ServerSoapBindingStub.java:100)
        at localhost.server.bean_interdb_org.ServerServiceTestCase.test1ServerGetUser(ServerServiceTestCase.java:33)

我是在距了jbuilder 2005 的调试环境下弄的，对wsdl不懂，wsdl 文件如下：
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://localhost:8080/server/bean.interdb.org" xmlns:apachesoap="http://xml.apache.org/xml-soap" xmlns:impl="http://localhost:8080/server/bean.interdb.org" xmlns:intf="http://localhost:8080/server/bean.interdb.org" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<!--WSDL created by Apache Axis version: 1.2beta3
Built on Aug 01, 2004 (05:59:22 PDT)-->

   <wsdl:message name="getUserResponse">

      <wsdl:part name="getUserReturn" type="xsd:string"/>

   </wsdl:message>

   <wsdl:message name="getUserRequest">

   </wsdl:message>

   <wsdl:portType name="Server">

      <wsdl:operation name="getUser">

         <wsdl:input message="impl:getUserRequest" name="getUserRequest"/>

         <wsdl:output message="impl:getUserResponse" name="getUserResponse"/>

      </wsdl:operation>

   </wsdl:portType>

   <wsdl:binding name="ServerSoapBinding" type="impl:Server">

      <wsdlsoap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>

      <wsdl:operation name="getUser">

         <wsdlsoap:operation soapAction=""/>

         <wsdl:input name="getUserRequest">

            <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8080/server/bean.interdb.org" use="encoded"/>

         </wsdl:input>

         <wsdl:output name="getUserResponse">

            <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8080/server/bean.interdb.org" use="encoded"/>

         </wsdl:output>

      </wsdl:operation>

   </wsdl:binding>

   <wsdl:service name="ServerService">

      <wsdl:port binding="impl:ServerSoapBinding" name="Server">

         <wsdlsoap:address location="http://localhost:8080/server/services/Server"/>

      </wsdl:port>

   </wsdl:service>

</wsdl:definitions>
server-config.wsdd 文件如下:
<?xml version="1.0" encoding="UTF-8"?>
<deployment name="defaultClientConfig"
    xmlns:java="http://xml.apache.org/axis/wsdd/providers/java"
    xmlns:handler="http://xml.apache.org/axis/wsdd/providers/handler" xmlns="http://xml.apache.org/axis/wsdd/">

    <globalConfiguration name="defaultClientConfig">
        <requestFlow name="RequestFlow1" type="">
            <handler name="Handler1" type="java:org.apache.axis.handlers.JWSHandler">
                <parameter name="scope" value="session"/>
            </handler>
            <handler name="Handler2" type="java:org.apache.axis.handlers.JWSHandler">
                <parameter name="scope" value="request"/>
                <parameter name="extension" value=".jwr"/>
            </handler>
        </requestFlow>
    </globalConfiguration>
    <handler name="URLMapper" type="java:org.apache.axis.handlers.http.URLMapper"/>
    <handler name="LocalResponder" type="java:org.apache.axis.transport.local.LocalResponder"/>
    <handler name="Authenticate" type="java:org.apache.axis.handlers.SimpleAuthenticationHandler"/>
    <transport name="http" type="">
        <requestFlow name="RequestFlow1" type="">
            <handler name="Handler1" type="URLMapper"/>
            <handler name="Handler2" type="java:org.apache.axis.handlers.http.HTTPAuthHandler"/>
        </requestFlow>
    </transport>
    <transport name="local" type="">
        <responseFlow name="ResponseFlow1" type="">
            <handler name="Handler1" type="LocalResponder"/>
        </responseFlow>
    </transport>
    <service name="AdminService" type="" provider="java:MSG">
        <parameter name="allowedMethods" value="AdminService"/>
        <parameter name="enableRemoteAdmin" value="true"/>
        <parameter name="className" value="org.apache.axis.utils.Admin"/>
        <namespace>http://xml.apache.org/axis/wsdd/</namespace>
    </service>
    <service name="Version" type="" provider="java:RPC">
        <parameter name="allowedMethods" value="getVersion"/>
        <parameter name="className" value="org.apache.axis.Version"/>
    </service>
    <service name="Bean1" type="" provider="java:RPC" style="rpc" use="encoded">
        <parameter name="scope" value="Request"/>
        <parameter name="className" value="org.interdb.bean.Bean1"/>
        <parameter name="allowedMethods" value="*"/>
        <namespace>http://bean.interdb.org</namespace>
    </service>
    <service name="Server" type="" provider="java:RPC" style="rpc" use="encoded">
        <parameter name="scope" value="Request"/>
        <parameter name="className" value="org.interdb.bean.Server"/>
        <parameter name="allowedMethods" value="getUser"/>
        <namespace>http://localhost:8080/server/bean.interdb.org</namespace>
    </service>
</deployment>
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