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From Joel Cordonnier <jocord...@yahoo.fr>
Subject RE: Problem with Tomcat 3.1 and JDK 1.2.2...
Date Mon, 12 Mar 2001 16:01:15 GMT
Hi!

I have the same error, so what's the problem ?

Thanks
Joel


--- Randy Layman <randy.layman@aswethink.com> a
écrit : > 
> 	Without seeing your page this is just a guess, but
> I would say that
> you are trying to reference one of the indexes of
> Value without first
> checking if its null.  (i.e. Value[0] or
> Value.length).  I say this because
> the root cause is a NullPointerException.
> 
> 	I know that this does work just fine in Tomcat 3.2
> w/JDK1.2 as I use
> it.
> 
> 	Randy
> 
> -----Original Message-----
> From: Subha Gowri [mailto:subha@indts.com]
> Sent: Thursday, March 08, 2001 12:22 AM
> To: 'tomcat-user@jakarta.apache.org'
> Subject: Problem with Tomcat 3.1 and JDK 1.2.2...
> 
> 
> 
> 
> Hi All,
> 
> We are working on Tomcat 3.1 with JDK 1.2.2. and
> deployed all the .jsp pages
> in Apache server.
> For that we've created a new context in server.xml
> to take the .jsp pages
> from Apache.
> It's working fine. But the problem is multiple
> selection list box in it.
> 
> After submitting the page, if I try to get the value
> from the List box
> (multiple) as
> 
> String Value[] = request.getParameterValues(name);
> 
> it is throwing an exception as,
> 
>
****************************************************************************
>
****************************************************************************
> *********************************************
> Error: 500
> Location:
> /cmt/browser/callagent/callagentmainpage.jsp
> Internal Servlet Error:
> javax.servlet.ServletException
> 	at
>
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
> l.java:386)
> 	at
>
browser.callagent._0002fbrowser_0002fcallagent_0002fcallagentmainpage_0002ej
>
spcallagentmainpage_jsp_0._jspService(_0002fbrowser_0002fcallagent_0002fcall
> agentmainpage_0002ejspcallagentmainpage_jsp_0.java,
> Compiled Code)
> 	at
>
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java,
> Compiled Code)
> 	at
>
javax.servlet.http.HttpServlet.service(HttpServlet.java,
> Compiled
> Code)
> 	at
>
org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.ja
> va, Compiled Code)
> 	at
>
org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java,
> Compiled Code)
> 	at
>
org.apache.jasper.runtime.JspServlet.service(JspServlet.java,
> Compiled Code)
> 	at
>
javax.servlet.http.HttpServlet.service(HttpServlet.java,
> Compiled
> Code)
> 	at
>
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java,
> Compiled Code)
> 	at
>
org.apache.tomcat.core.ContextManager.service(ContextManager.java,
> Compiled
> Code)
> 	at
>
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
> (Ajp12ConnectionHandler.java, Compiled Code)
> 	at
>
org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java,
> Compiled Code)
> 	at java.lang.Thread.run(Thread.java, Compiled Code)
> Root cause: 
> java.lang.NullPointerException
> 	at
>
browser.callagent._0002fbrowser_0002fcallagent_0002fcallagentmainpage_0002ej
>
spcallagentmainpage_jsp_0._jspService(_0002fbrowser_0002fcallagent_0002fcall
> agentmainpage_0002ejspcallagentmainpage_jsp_0.java,
> Compiled Code)
> 	at
>
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java,
> Compiled Code)
> 	at
>
javax.servlet.http.HttpServlet.service(HttpServlet.java,
> Compiled
> Code)
> 	at
>
org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.ja
> va, Compiled Code)
> 	at
>
org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java,
> Compiled Code)
> 	at
>
org.apache.jasper.runtime.JspServlet.service(JspServlet.java,
> Compiled Code)
> 	at
>
javax.servlet.http.HttpServlet.service(HttpServlet.java,
> Compiled
> Code)
> 	at
>
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java,
> Compiled Code)
> 	at
>
org.apache.tomcat.core.ContextManager.service(ContextManager.java,
> Compiled
> Code)
> 	at
>
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
> (Ajp12ConnectionHandler.java, Compiled Code)
> 	at
>
org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java,
> Compiled Code)
> 	at java.lang.Thread.run(Thread.java, Compiled Code)
> 
>
****************************************************************************
>
****************************************************************************
> *********************************************
> 
> Note : The same .jsp page is working fine if I use
> tomcat 3.1 and JDK 1.3. 
> 
> If any one find the solution for this problem please
> let me know.
> 
> Thanks in advance,
> Subha
> 
> 
> 
> . 
> 
>
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