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From "Durham David Cntr 805CSS/SCBE" <David.Durh...@scott.af.mil>
Subject RE: Errors Compiling a JSP
Date Thu, 15 Aug 2002 15:34:08 GMT
Remove the bang.   It's that simple.  The request object reference does not exist outside of
doService.  If you don't believe me go to the $CATALINA_HOME\work directory and look at the
generated servlet.   

> -----Original Message-----
> From: Capr1ce [mailto:capr1ce@capr1ce.co.uk]
> Sent: Thursday, August 15, 2002 10:30 AM
> To: Tomcat Users List
> Subject: RE: Errors Compiling a JSP
> 
> 
> 
> Is there a more detailed error message?
> Are you actually setting the colorValues array up anywhere 
> before it gets 
> to this piece of code?
> 
> At 11:21 AM 15/08/2002 -0400, you wrote:
> >That didn't work.  Removing the "!" gave me the error: 
> Status 500 The server
> >encountered an internal error that prevented it from fulfilling this
> >request.
> >
> >Thanks
> >
> >Brian
> >
> >-----Original Message-----
> >From: Capr1ce [mailto:capr1ce@capr1ce.co.uk]
> >Sent: Thursday, August 15, 2002 11:19 AM
> >To: Tomcat Users List
> >Subject: Re: Errors Compiling a JSP
> >
> >
> >
> >Try it like this:
> >
> ><% String[] colorValues = request.getParameterValues("colors"); %>
> >
> >
> >At 11:14 AM 15/08/2002 -0400, you wrote:
> > >Hi,
> > >
> > >I am learning JSP with the SAMS book"Teach Yourself JSP in 
> 24 Hours".  One
> > >of the sample JSPs keeps getting a compiler error.  The code is:
> > >
> > >Parameters
> > >    * Country = <%= request.getParameter("country") %>
> > >    * Colors:
> > >    <%! String[] colorValues = 
> request.getParameterValues("colors"); %>
> > >        * Color 1 = <%= colorValues[0]%>
> > >        * Color 2 = <%= colorValues[1]%>
> > >        * Color 3 = <%= colorValues[2]%>
> > >
> > >
> > >The error is a status 500 - Internal Server Error: 
> Undefined variable or
> > >class name: request
> > >String[] colorValues = request.getParameterValues("colors");
> > >If I remove the colorValues variable declaration and just put <%
> > >request.getParameterValues("colors") %>, I get past that 
> line.  Of course,
> > >the next line then shows colorValues as undefined.
> > >I don't understand why this is occurring.  I am using 
> Tomcat 4.0.4 and
> >j2sdk
> > >1.4.0_01.
> > >Thanks for your help.
> > >Brian Sharples
> > >
> > >
> > >--
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