Hi,
the problem is occured when there is no "link" parameter.
i.e there is no object but you use equals() method.
to avoid this problem, please check if the "link" parameter is existe.
if(request.getParameter("link") != null) {
}
best,
Le Tien Dung
Eric Cho wrote:
> Hi,
> I'm new to jsps and to java itself so bear with me.
> what am i doing wrong with this?
>
> <%
> if (request.getParameter("link").equals(null)){ %>
>
> <jsp:include page="mainMenu.jsp" flush="true" />
>
> <%} else { %>
>
> <jsp:include page="<%= request.getParameter("link"); %>"
> flush="true" />
>
> <% } %>
>
> thanks,
>
> Eric
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