Re: [slightly OT] Any advice for 'jsp.error.useBean.duplicate' ?

[Curtis Taylor]

You're creating the bean "status" in the varStatus declaration in your c:forEach 
action. It's in scope in the loop as "status" already, so you don't need to 
re-initialize it. You can access its attributes inside your loop:

<c:out value="$status.begin" />
<c:out value="$status.count" />
<c:out value="$status.index" />
...etc.

Just curious; what're you trying to do inside the loop?

Curtis
--
c dot tee at verizon dot net
bOOyah wrote:
It's killing me.  Here's the snippet:

[ServletException in:/pages/editscheduledetails.jsp]
/pages/editscheduledetails.jsp(276,6) jsp.error.useBean.duplicate'
org.apache.jasper.JasperException: /pages/editscheduledetails.jsp(276,6)
My assumption in that the Jasper compiler thinks I have attempted to use 
a bean multiple times in the same scope or something.

Here's the only piece of that JSP that uses a bean:

Line 276:

<c:forEach items="${ScheduleDetailsForm.eventsList}"
           var="event" varStatus="status">
  <jsp:useBean id="status"
               type="javax.servlet.jsp.jstl.core.LoopTagStatus"/>
...
If I change "status" to "qwerty" it all works fine!  The JSP books say 
that the 'varStatus' variable is local to the 'c:forEach' loop!  How can 
I be declaring duplicate beans?  I even added a scope="page" to the 
'useBean' clause, but it made no difference.

I'm not explicitly including other JSPs in this JSP...I'm using Tiles 
and Struts.

Google only returns very scant info about 'jsp.error.useBean.duplicate' :-(

Thanks for any help.



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