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From Kris Schneider <>
Subject Re: jsp 2.0 el string functions error
Date Mon, 21 Jun 2004 14:13:24 GMT
Basically, it means you're passing something to the <c:forEach> tag that it
can't iterate over. In other words, it's not an array, a Collection, an
Iterator, an Enumeration, a Map, a String, or null. Could you provide an
example of how you're using <c:forEach>?

Quoting ├×orgils V├Âlundarson <>:

> Does anybody know what this error is and how to awoid it?
>          root cause
>          javax.servlet.jsp.JspTagException: Don't know how to iterate over 
> supplied "items" in <forEach>
> I'm using java web services (jwsdp-1.3) on linux. When I use the sql taglib 
> to get data from database and then try to use el string functions on the 
> outcome the error message above is given. This is the line of code I'm 
> using which by the way works perfectly with static string
>          ${fn:substring(nullString,1, fn:length(nullString)) }
> Appreciate any help
> Regards,
> Thorgils Volundarson
> Icelandic Cancer Registry

Kris Schneider <>
D.O.Tech       <>

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