My guess is that your IterationTagExtraInfo says that the IterationTag
creates a variable named "name" and since you're trying to nest one within
the other, the translater has created two variables named "name" in the same
scope, which of course is illegal. You might want to investigate either
changing the variable's scope in the VariableInfo you're using in
IterationTagExtraInfo, or maybe allow the variable to be named explicitly
from within the tag, something like:
<Joel:IterationTag name="outterValue" list=arrayList>
<stuff>
<%=outterValue%>
<Joel:ItrationTag name="innerValue" list=arrayListTWO>
<moreStuff>
<%=innerValue%>
</Joel:IterationTag>
</stuff>
</Joel:IterationTag>
(*Chris*)
----- Original Message -----
From: "Joel Carklin" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, October 03, 2001 7:43 AM
Subject: [JSP-INTEREST] JSP Tags
Hi,
I have a iterator Tag which iterates through an arrayList and with each
iteration assigns a value
to a variable, which can then be displayed in the jsp using the <%=...%>
My Problem is that I am using the iteration tag within a bit of the page
which is itself part of the iteration tag. Ie as follows:
<Joel:IterationTag list=arrayList>
<stuff>
<%=valueFromIterationVariable%>
<Joel:ItrationTag list=arrayListTWO>
<moreStuff>
<%=valueFromIterationVariable%>
</Joel:IterationTag>
</stuff>
</Joel:IterationTag>
When trying to compile the jsp I get the error:
Error parsing JSP page joelsIterationPage.jsp line 46
Bean 'name' already defined
Is this because I am using a the same tag within itself (even with
different attributes)??
Does the compiler think the tag is a bean? Or am I missing something...
Any comments / help appreciated
Joel
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