Java Development Tools

Hello everyone.

I'm developing an ADF custom region with JDeveloper v. 11.1.2.3.0 to insert in OIM Identity Self Service 11g release 2 (11.1.2).

In my custom region I use a PanelGridLayout and when I run it the following error message appears:

javax.faces.FacesException: javax.servlet.ServletException: OracleJSP error:
oracle.jsp.parse.JspParseException: <br>/fragments/externalUsersRequest.jsff: Line # 1, &lt;jsp:root version="2.1" xmlns:af="http://xmlns.oracle.com/adf/faces/rich" xmlns:f="http://java.sun.com/jsf/core" xmlns:jsp="http://java.sun.com/JSP/Page"&gt; <br>Error: http://xmlns.oracle.com/adf/faces/rich:panelGridLayout is not a registered tag in the specified namespace.

This error depends by the ADF version?

Thanks in advance.

Manuel

Edit: I've moved this post in ADF section.