rich:calendar> Tag Library

[karshak]

Hello All,
     i am getting this error when i display the page, but the component is not getting rendered on page.Stange thing is i have defined the namespace

my page code
uicomposition xmlns="http://www.w3.org/1999/xhtml"
       xmlns:ui="http://java.sun.com/jsf/facelets"
       xmlns:h="http://java.sun.com/jsf/html"
       xmlns:f="http://java.sun.com/jsf/core"
       xmlns:a4j="http://richfaces.org/a4j"
       xmlns:rich="http://richfaces.org/rich">
but error is :

<rich:calendar> Tag Library supports namespace: http://richfaces.ajax4jsf.org/rich, but no tag was defined for name: calendar

Does any one came across this error?

Thank u ..

[trouby]

Other richfaces components are being displayed correctly?

What version of richfaces are you using? make sure the version you use has the calendar tag,