I downloaded fecelets from java.net, when I deploy the my appliaction I am getting following error.
MyFaces JSF implementation found! This version of JBoss AS ships with the java.net implementation of JSF. There are known issues when mixing JSF implementations. This warning does not apply to MyFaces component libraries such as Tomahawk. However, myfaces-impl.jar and myfaces-api.jar should not be used without disabling the built-in JSF implementation. See the JBoss wiki for more details.
Exception sending context initialized event to listener instance of class org.jboss.web.jsf.integration.config.JBossJSFConfigureListener
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED!
in web.xml file, the entry is like this.
Please suggest me on solution.
The message means what it says. It has nothing to do with Facelets. JBoss has found myfaces-impl.jar in your classpath. You need to remove MyFaces from your application. I'm suspecting that you also have other jars like commons-el.jar that need to be removed from WEB-INF/lib. This is probably the source of your EL problems.