I've received the samer error for the past few days under Tomcat 4.0.1 and
have not been able to track it down.
----- Original Message -----
From: "doug" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, July 16, 2002 3:59 PM
Subject: AdminClient throwing NullPointerException
> this has happened to me several times now. running Axis-beta-3 under
> Tomcat 4.04, when i try to run:
>
> java org.apache.axis.client.AdminClient list
>
> i get the following Exception:
>
> - Exception:
> AxisFault
> faultCode: {http://xml.apache.org/axis/}Server.userException
> faultString: java.lang.NullPointerException
> faultActor: null
> faultDetail:
> stackTrace: java.lang.NullPointerException
> at org.apache.axis.server.AxisServer.invoke(AxisServer.java:333)
> at
> org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:577)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
> at
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
> at
>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
> at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
> at
>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
> at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>
> at
> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
> at
>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
> at
>
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
> at
>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
> at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
> at
>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
> at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
> at
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
>
> at
>
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1027)
> at
>
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125
)
> at java.lang.Thread.run(Unknown Source)
>
>
> java.lang.NullPointerException
> at
>
org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:13
5)
> at
>
org.apache.axis.encoding.DeserializationContextImpl.endElement(Deserializati
onContextImpl.java:904)
> at
> org.apache.xerces.parsers.SAXParser.endElement(SAXParser.java:1403)
> at
>
org.apache.xerces.validators.common.XMLValidator.callEndElement(XMLValidator
.java:1550)
> at
>
org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XM
LDocumentScanner.java:1204)
> at
>
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.
java:381)
> at
org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098)
> at javax.xml.parsers.SAXParser.parse(SAXParser.java:393)
> at
>
org.apache.axis.encoding.DeserializationContextImpl.parse(DeserializationCon
textImpl.java:213)
> at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:457)
> at org.apache.axis.Message.getSOAPEnvelope(Message.java:362)
> at org.apache.axis.client.Call.invokeEngine(Call.java:2046)
> at org.apache.axis.client.Call.invoke(Call.java:2016)
> at org.apache.axis.client.Call.invoke(Call.java:1232)
> at
org.apache.axis.client.AdminClient.process(AdminClient.java:316)
> at
org.apache.axis.client.AdminClient.process(AdminClient.java:286)
> at org.apache.axis.client.AdminClient.list(AdminClient.java:146)
> at org.apache.axis.client.AdminClient.list(AdminClient.java:139)
> at
org.apache.axis.client.AdminClient.process(AdminClient.java:234)
> at org.apache.axis.client.AdminClient.main(AdminClient.java:338)
>
> ---------------------------------------------------------------------
> but the "View the list of deployed Web services" link under index.html
> does work. any ideas?
>
> i have the source package also, and i'm pretty sure the line number
> doesn't match, so i don't even know where to start looking. the line
> number listed in the stack trace, AxisServer.java:333, only has one
> reference in it, tlog.debug(), and tlog has already been used well
> before this line is reached.
>