This is the information under RootCause.
javax.servlet.ServletException: Unable to process TestTomcat Page
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:530)
at org.apache.jsp.testtomcat_jsp._jspService(testtomcat_jsp.java:71)
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
04)
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:260)
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$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
at
org.apache.catalina.core.StandardPipeline$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:432)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:386)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:530)
at java.lang.Thread.run(Thread.java:484)
Thanks,
Prasad.
-----Original Message-----
From: Andy Eastham [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 11, 2003 12:39 PM
To: Tomcat Users List
Subject: RE: Tomcat4.1.18 and ClassCastException.
Prasad,
Is there more information under the exception information you have supplied
labelled "Root Cause: "?
If so, this is the information we need to help. Can you post this
additional information to the list if it's there please?
Best regards,
Andy
> -----Original Message-----
> From: Prasad Parigi [mailto:[EMAIL PROTECTED]]
> Sent: 11 February 2003 17:10
> To: 'Tomcat Users List'
> Subject: Tomcat4.1.18 and ClassCastException.
>
>
> Hi,
>
> I am new to this mailing list and I get the following error while
> using Tomcat. I tried out all options to resolve this. Any help is
> appreciated. If this is not a proper way of communication, please let me
> know.
>
> I get an error "ClassCastException" when I try to use this line of code in
> my JSP. This is using a Object database called CacheDatabase.
>
>
>
> testclass = (ClassA)ClassA._open(dbconnection);
>
>
>
> The return type from open is of type ClassA.
>
>
>
> org.apache.jasper.JasperException: Unable to process TestTomcat Page
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrap
> per.java:2
> 48)
> 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(A
> pplication
> FilterChain.java:247)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicati
> onFilterCh
> ain.java:193)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapp
> erValve.ja
> va:260)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon
> text.invok
> eNext(StandardPipeline.java:643)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.
> java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardConte
> xtValve.ja
> va:191)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon
> text.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(StandardHostValv
> e.java:180
> )
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon
> text.invok
> eNext(StandardPipeline.java:643)
> at
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispat
> cherValve.
> java:170)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon
> text.invok
> eNext(StandardPipeline.java:641)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValv
> e.java:172
> )
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon
> text.invok
> eNext(StandardPipeline.java:641)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.
> java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngine
> Valve.java
> :174)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon
> text.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:432)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.pr
> ocessConne
> ction(Http11Protocol.java:386)
> at
> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Thre
> adPool.jav
> a:530)
> at java.lang.Thread.run(Thread.java:484)
>
>
> Please help me on this as I have no idea why it
> shouldn't work.
> It works fine on Jrun4 which also implements the JSP/Servlet version.
>
>
>
> Thanks,
>
> Prasad.
>
>
>
>
>
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