In blogs i have read that JSF 2.0 is inlcuding Facelets. So i only included JSF-api.jar and JSF-impl.jar to my Java build path.
But if i try to use Facelet tags, they don't work. Do i need to configure Facelets anywhere or must i include any further libraries?
THX.
Install Facelets as in article http://www.ibm.com/developerworks/java/library/j-facelets/#install
download jar from http://download.java.net/maven/1/com.sun.facelets/jars/
It should works fine. More information and working example you can find in IBM developer works article and following articles in this series.
Did you specify tag libraries in the html tag? Like:
<html xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html">
......
</html>
How to configure/use Facelets is outlined the Java EE 6 tutorial: Developing a Simple Facelets Application (also check the subsequent pages). You're likely forgotten to declare the ui taglib.