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Posted to java-user@axis.apache.org by "YOUNG,KEOKI (HP-PaloAlto,ex1)" <ke...@hp.com> on 2002/05/24 02:06:12 UTC

NEW TO AXIS

I am attempting to install AXIS on WLS 5.1 and I continue to get this
exception for each of the samples I try to execute.  Can anyone help?


- Exception:
java.lang.NullPointerException
java.lang.NullPointerException
        at org.apache.axis.message.RPCElement.<init>(RPCElement.java:106)
        at
org.apache.axis.message.BodyBuilder.onStartChild(BodyBuilder.java:137
)
        at
org.apache.axis.encoding.DeserializationContextImpl.startElement(Dese
rializationContextImpl.java:831)
        at
org.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1376)

        at
org.apache.xerces.validators.common.XMLValidator.callStartElement(XML
Validator.java:1197)
        at
org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumen
tScanner.java:1862)
        at
org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.disp
atch(XMLDocumentScanner.java:1238)
        at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:381)
        at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1035)
        at javax.xml.parsers.SAXParser.parse(SAXParser.java:374)
        at
org.apache.axis.encoding.DeserializationContextImpl.parse(Deserializa
tionContextImpl.java:202)
        at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:428)
        at org.apache.axis.Message.getSOAPEnvelope(Message.java:306)
        at
org.apache.axis.handlers.soap.SOAPService$SOAPRequestHandler.invoke(S
OAPService.java:138)
        at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrateg
y.java:71)
        at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:154)
        at org.apache.axis.SimpleChain.invoke(SimpleChain.java:121)
        at org.apache.axis.server.AxisServer.invoke(AxisServer.java:288)
        at
org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:57
6)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:120)
        at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:941)
        at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:905)
        at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:269)
        at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:391)
        at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:273)

        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)

Keoki Young
Hewlett Packard
IT Specialist
(650)236-4032

Re: NEW TO AXIS

Posted by Gaël Pouzerate <gp...@frisurf.no>.


Put xerces jar file (or any other XML parser you use) in the very beginning of the classpath of your server
I don't know why, but it solved the problem for me

--Gaël

24.05.2002 02:06:12, "YOUNG,KEOKI (HP-PaloAlto,ex1)" <ke...@hp.com> wrote:

>I am attempting to install AXIS on WLS 5.1 and I continue to get this
>exception for each of the samples I try to execute.  Can anyone help?
>
>
>- Exception:
>java.lang.NullPointerException
>java.lang.NullPointerException
>        at org.apache.axis.message.RPCElement.<init>(RPCElement.java:106)
>        at
>org.apache.axis.message.BodyBuilder.onStartChild(BodyBuilder.java:137
>)
>        at
>org.apache.axis.encoding.DeserializationContextImpl.startElement(Dese
>rializationContextImpl.java:831)
>        at
>org.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1376)
>
>        at
>org.apache.xerces.validators.common.XMLValidator.callStartElement(XML
>Validator.java:1197)
>        at
>org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumen
>tScanner.java:1862)
>        at
>org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.disp
>atch(XMLDocumentScanner.java:1238)
>        at
>org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
>canner.java:381)
>        at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1035)
>        at javax.xml.parsers.SAXParser.parse(SAXParser.java:374)
>        at
>org.apache.axis.encoding.DeserializationContextImpl.parse(Deserializa
>tionContextImpl.java:202)
>        at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:428)
>        at org.apache.axis.Message.getSOAPEnvelope(Message.java:306)
>        at
>org.apache.axis.handlers.soap.SOAPService$SOAPRequestHandler.invoke(S
>OAPService.java:138)
>        at
>org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrateg
>y.java:71)
>        at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:154)
>        at org.apache.axis.SimpleChain.invoke(SimpleChain.java:121)
>        at org.apache.axis.server.AxisServer.invoke(AxisServer.java:288)
>        at
>org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:57
>6)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>        at
>weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
>pl.java:120)
>        at
>weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
>textImpl.java:941)
>        at
>weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
>textImpl.java:905)
>        at
>weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
>ContextManager.java:269)
>        at
>weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
>a:391)
>        at
>weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:273)
>
>        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)
>
>Keoki Young
>Hewlett Packard
>IT Specialist
>(650)236-4032
>
>
>