关于Jbuild7加weblogic7中发布web service的问题

[hotsoup]

各位高手：
我在将Ejb发布为web service时。使用打完patch的jbuiler7的web service
explorer时，点击按钮“Display Service”，弹出对话框Internal server error。
weblogic报错如下，请问是怎么回事。
<2002-11-26 下午02时54分52秒> <Error> <HTTP> <101017> <[ServletContext(id=4428570,name=axis,context-path=/axis)] Root cause of ServletException

java.lang.NoSuchMethodError

at org.apache.axis.encoding.TypeMappingRegistryImpl.delegate(TypeMappingRegistryImpl.java:196)

at org.apache.axis.deployment.wsdd.WSDDService.makeNewInstance(WSDDService.java:328)

at org.apache.axis.deployment.wsdd.WSDDDeployableItem.getInstance(WSDDDeployableItem.java:294)

at org.apache.axis.deployment.wsdd.WSDDDeployment.getServiceByNamespaceURI(WSDDDeployment.java:481)

at org.apache.axis.configuration.FileProvider.getServiceByNamespaceURI(FileProvider.java:268)

at org.apache.axis.MessageContext.getOperationByQName(MessageContext.java:206)

at org.apache.axis.message.BodyBuilder.onStartChild(BodyBuilder.java:123)

at org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:821)

at weblogic.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1384)

at weblogic.apache.xerces.validators.common.XMLValidator.callStartElement(XMLValidator.java:1299)

at weblogic.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentScanner.java:1821)

at weblogic.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:1197)

at weblogic.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:396)

at weblogic.apache.xerces.framework.XMLParser.parse(XMLParser.java:1119)

at weblogic.xml.jaxp.WebLogicXMLReader.parse(WebLogicXMLReader.java:135)

at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:133)

at javax.xml.parsers.SAXParser.parse(SAXParser.java:357)

at org.apache.axis.encoding.DeserializationContextImpl.parse(DeserializationContextImpl.java:201)

at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:428)

at org.apache.axis.Message.getSOAPEnvelope(Message.java:306)

at org.apache.axis.server.AxisServer.invoke(AxisServer.java:279)

at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:547)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1058)

at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:401)

at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)

at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5412)

at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:744)

at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3086)

at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2544)

at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:153)

at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:134)