What I read from this error message is that the type of "image" is a
List or Array. That's what it's complaining about. What are you
assuming is the type of the objects in the "pageList" collection? If
you assume each object is a List or Array, then the syntax of
"${image.uniqueId}" will not work. If you assume each object is a bean
that has a "uniqueId" attribute, then you should check your assumptions,
because it appears the objects in the list are List or Array objects,
not beans containing that attribute..
> -----Original Message-----
> From: thomas delnoij [mailto:[EMAIL PROTECTED]
>
> I am having problems using the forEach tag. I am using
> jstl 1.0 on Tomcat 5.0, Windows 2000.
>
> Code:
>
> <c:forEach items="${pagedImageList.pageList}"
> var="image" >
> <c:out value="${image.uniqueId}"/>
> </c:forEach>
>
> The pagedImageList Object is a session scope object of
> type
> org.springframework.beans.support.PagedListHolder.
>
> I have verified that it has method getPageList that
> returns a java.util.List type object.
>
> I am getting:
>
> javax.servlet.ServletException: An error occurred
> while evaluating custom action attribute "value" with
> value "${image.uniqueId}": The "." operator was
> supplied with an index value of type
> "java.lang.String" to be applied to a List or array,
> but that value cannot be converted to an integer.
> (null)
>
> which for me in the moment is completely inexplicable.
>
> I have verified that the Collection used to initiate
> the PagedListHolder object contains items.
>
> My question is if:
>
> - you can confirm that I am using the right EL syntax.
> - what you would suggest is the most likely cause of
> the problem, so I can investigate further.
>
> Thanks in advance.
>
> Thomas
>
>
>
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