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Posted to soap-user@ws.apache.org by Ayman El-Geneidy <ae...@insightbb.com> on 2003/05/18 07:50:26 UTC

A Beginner's Question ...

Hello. I am new to SOAP so please excuse my trivial question.

I am running Windows 2000 Professional Edition. I have installed Apache Tomcat 4.1.24 and SOAP 2.3.1. I am having a problem using the admin tool. 
I have performed the following steps after istallation:

1) Copied the soap.war file to the <TOMCAT_PATH>\webapps

2) Set the classpath as follows:
        c:\web_services\lib\xerces.jar;
        c:\web_services\lib\soap.jar;
        c:\web_services\lib\mail.jar;
        c:\web_services\lib\activation.jar;
        c:\web_services\lib\bsf.jar;
        c:\web_services\lib\js.jar;
        c:\jakarta-tomcat-4.1.24\common\lib\servlet.jar;
        c:\web_services\examples\classes;
        c:\soap-2_3_1

3) Modified the <TOMCAT_PATH>\bin\setclasspath to include the following:
        set CLASSPATH=c:\web_services\lib\xerces.jar;%CLASSPATH%
        set CLASSPATH=c:\web_services\lib\soap.jar;%CLASSPATH%
        set CLASSPATH=c:\web_services\lib\mail.jar;%CLASSPATH%
        set CLASSPATH=c:\web_services\lib\activation.jar;%CLASSPATH%
        set CLASSPATH=%CLASSPATH%;c:\web_services\examples\classes

I can get to the default Tomcat page, as well as the SOAP welcome page and admin page. When I click on any option on the admin page, I get HTTP 500 error
and all sorts of exceptions.

I have included the exceptions from the Tomcat log file. They look as follows:

2003-05-16 04:52:47 StandardWrapperValve[jsp]: Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: javax/servlet/http/HttpServlet
 at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
 at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
 at java.lang.Thread.run(Thread.java:536)
----- Root Cause -----
javax.servlet.ServletException: javax/servlet/http/HttpServlet
 at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:536)
 at org.apache.jsp.list_jsp._jspService(list_jsp.java:89)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
 at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
 at java.lang.Thread.run(Thread.java:536)

I have looked at the news group and found some options that I have tried with no luck. Any help is highly appreciated.

Thank you.

Ayman

Re: A Beginner's Question ...

Posted by "Ayman M. El-Geneidy" <ae...@insightbb.com>.
Thank you, Scott for the reply. I have tried your suggestion and it worked
fine.

However, I have another problem. I have compiled a simple Hello program
service. I have deployed it using the admin tool. The client also compiled
successfully. When I run the client, I get the message:

"Exception in thread "main" java.lang.NoClassDefFoundError:
web_services/examples/Hello/HelloClient"

I have created the directory structure c:\web_services\examples\Hello. Both
client and service programs are compiled as the package
web_services.examples.Hello. I am calling the client with the full package
qualifier as:
java web_services.examples.Hello.HelloClient

I have added c:\web_services\examples\Hello to my CLASSPATH but I still got
the error.

Are my deployment steps correct? Do I need any specific directory structure?

Thank you for the help.

Ayman

----- Original Message -----
From: Scott Nichol <sn...@scottnichol.com>
To: <so...@ws.apache.org>
Sent: Sunday, May 18, 2003 11:18 AM
Subject: Re: A Beginner's Question ...


> You do not want to change Tomcat's classpath.  With Tomcat 4.x, all
> you need to do is put soap.war into webapps.  Undo your changes to
> setclasspath.
>
> On 18 May 2003 at 1:50, Ayman El-Geneidy wrote:
>
> > Hello. I am new to SOAP so please excuse my trivial question.
> >
> > I am running Windows 2000 Professional Edition. I have installed Apache
Tomcat 4.1.24 and SOAP 2.3.1. I am having a problem using the admin tool.
> > I have performed the following steps after istallation:
> >
> > 1) Copied the soap.war file to the <TOMCAT_PATH>\webapps
> >
> > 2) Set the classpath as follows:
> >         c:\web_services\lib\xerces.jar;
> >         c:\web_services\lib\soap.jar;
> >         c:\web_services\lib\mail.jar;
> >         c:\web_services\lib\activation.jar;
> >         c:\web_services\lib\bsf.jar;
> >         c:\web_services\lib\js.jar;
> >         c:\jakarta-tomcat-4.1.24\common\lib\servlet.jar;
> >         c:\web_services\examples\classes;
> >         c:\soap-2_3_1
> >
> > 3) Modified the <TOMCAT_PATH>\bin\setclasspath to include the following:
> >         set CLASSPATH=c:\web_services\lib\xerces.jar;%CLASSPATH%
> >         set CLASSPATH=c:\web_services\lib\soap.jar;%CLASSPATH%
> >         set CLASSPATH=c:\web_services\lib\mail.jar;%CLASSPATH%
> >         set CLASSPATH=c:\web_services\lib\activation.jar;%CLASSPATH%
> >         set CLASSPATH=%CLASSPATH%;c:\web_services\examples\classes
> >
> > I can get to the default Tomcat page, as well as the SOAP welcome page
and admin page. When I click on any option on the admin page, I get HTTP 500
error
> > and all sorts of exceptions.
> >
> > I have included the exceptions from the Tomcat log file. They look as
follows:
> >
> > 2003-05-16 04:52:47 StandardWrapperValve[jsp]: Servlet.service() for
servlet jsp threw exception
> > org.apache.jasper.JasperException: javax/servlet/http/HttpServlet
> >  at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
54)
> >  at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> >  at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> >  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:256)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
> >  at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >  at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >  at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
> >  at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >  at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >  at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
> >  at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
> >  at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
> >  at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
> >  at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >  at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >  at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
> >  at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >  at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >  at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> >  at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
> >  at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:392)
> >  at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
> >  at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:619)
> >  at java.lang.Thread.run(Thread.java:536)
> > ----- Root Cause -----
> > javax.servlet.ServletException: javax/servlet/http/HttpServlet
> >  at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:536)
> >  at org.apache.jsp.list_jsp._jspService(list_jsp.java:89)
> >  at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> >  at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> >  at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
10)
> >  at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> >  at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> >  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:256)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
> >  at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >  at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >  at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
> >  at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >  at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >  at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
> >  at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
> >  at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
> >  at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172
)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
> >  at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >  at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >  at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
> >  at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
> >  at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> >  at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> >  at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> >  at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
> >  at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:392)
> >  at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
> >  at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:619)
> >  at java.lang.Thread.run(Thread.java:536)
> >
> > I have looked at the news group and found some options that I have tried
with no luck. Any help is highly appreciated.
> >
> > Thank you.
> >
> > Ayman
>
>
> Scott Nichol
>
> Do not reply directly to this e-mail address,
> as it is filtered to only receive e-mail from
> specific mailing lists.
>
>


Re: A Beginner's Question ...

Posted by Scott Nichol <sn...@scottnichol.com>.
You do not want to change Tomcat's classpath.  With Tomcat 4.x, all 
you need to do is put soap.war into webapps.  Undo your changes to 
setclasspath.

On 18 May 2003 at 1:50, Ayman El-Geneidy wrote:

> Hello. I am new to SOAP so please excuse my trivial question.
> 
> I am running Windows 2000 Professional Edition. I have installed Apache Tomcat 4.1.24 and SOAP 2.3.1. I am having a problem using the admin tool. 
> I have performed the following steps after istallation:
> 
> 1) Copied the soap.war file to the <TOMCAT_PATH>\webapps
> 
> 2) Set the classpath as follows:
>         c:\web_services\lib\xerces.jar;
>         c:\web_services\lib\soap.jar;
>         c:\web_services\lib\mail.jar;
>         c:\web_services\lib\activation.jar;
>         c:\web_services\lib\bsf.jar;
>         c:\web_services\lib\js.jar;
>         c:\jakarta-tomcat-4.1.24\common\lib\servlet.jar;
>         c:\web_services\examples\classes;
>         c:\soap-2_3_1
> 
> 3) Modified the <TOMCAT_PATH>\bin\setclasspath to include the following:
>         set CLASSPATH=c:\web_services\lib\xerces.jar;%CLASSPATH%
>         set CLASSPATH=c:\web_services\lib\soap.jar;%CLASSPATH%
>         set CLASSPATH=c:\web_services\lib\mail.jar;%CLASSPATH%
>         set CLASSPATH=c:\web_services\lib\activation.jar;%CLASSPATH%
>         set CLASSPATH=%CLASSPATH%;c:\web_services\examples\classes
> 
> I can get to the default Tomcat page, as well as the SOAP welcome page and admin page. When I click on any option on the admin page, I get HTTP 500 error
> and all sorts of exceptions.
> 
> I have included the exceptions from the Tomcat log file. They look as follows:
> 
> 2003-05-16 04:52:47 StandardWrapperValve[jsp]: Servlet.service() for servlet jsp threw exception
> org.apache.jasper.JasperException: javax/servlet/http/HttpServlet
>  at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
>  at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
>  at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
>  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
>  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>  at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>  at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>  at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
>  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>  at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>  at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>  at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>  at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
>  at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
>  at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
>  at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
>  at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
>  at java.lang.Thread.run(Thread.java:536)
> ----- Root Cause -----
> javax.servlet.ServletException: javax/servlet/http/HttpServlet
>  at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:536)
>  at org.apache.jsp.list_jsp._jspService(list_jsp.java:89)
>  at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>  at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
>  at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
>  at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
>  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
>  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>  at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>  at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>  at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
>  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>  at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>  at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
>  at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>  at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>  at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
>  at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
>  at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
>  at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
>  at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
>  at java.lang.Thread.run(Thread.java:536)
> 
> I have looked at the news group and found some options that I have tried with no luck. Any help is highly appreciated.
> 
> Thank you.
> 
> Ayman


Scott Nichol

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