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From Nick Stuart <nstu...@cs.usm.maine.edu>
Subject RE: Forward with includes
Date Tue, 08 Jul 2003 16:07:45 GMT
Ok, thanks for the reply. Time for some reorganization. :(

-Nick
 
On Tue, 2003-07-08 at 12:03, Angus Mezick wrote:

> You can ONLY forward when data hasn't been sent to the web browser.
> Move your forwards as far up your page as possible or go with a model 2
> architecture and put all your logic in a servlet and have the jsp only
> display data.
> --Angus
> 
> > -----Original Message-----
> > From: Nick Stuart [mailto:nstuart@cs.usm.maine.edu] 
> > Sent: Tuesday, July 08, 2003 12:00 PM
> > To: Tomcat Users List
> > Subject: Forward with includes
> > 
> > 
> > Quick problem here. When ever I <%@include%> a section of the page and
> > try to use the <jsp:forward> tag I get the following  null pointer
> > exception:
> > java.lang.NullPointerException
> >         at
> > org.apache.jasper.runtime.PageContextImpl.forward(PageContextI
> > mpl.java:430)
> >         at org.apache.jsp.index_jsp._jspService(index_jsp.java:382)
> >         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(JspServlet
> > Wrapper.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.internalDoFilt
> > er(ApplicationFilterChain.java:247)
> >         at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(Appli
> > cationFilterChain.java:193)
> >         at
> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardW
> > rapperValve.java:256)
> >         at
> > org.apache.catalina.core.StandardPipeline$StandardPipelineValv
> > eContext.invokeNext(StandardPipeline.java:643)
> >         at
> > org.apache.catalina.core.StandardPipeline.invoke(StandardPipel
> > ine.java:480)
> > .
> > .
> > .
> > 
> > It is happening right on the forward part in the compiled servlet. Is
> > this a bug or a spec thing? If its a bug is there anyway to get around
> > it?
> > Thanks for the help!
> > 
> > -Nick
> > 
> 
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