tapestry/tapestry-archetype/src/main/resources/archetype-resources/src/main/webapp/WEB-INF/app.application

<?xml version="1.0"?>

<!DOCTYPE application PUBLIC
        "-//Apache Software Foundation//Tapestry Specification 4.0//EN"
        "http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd">

<application name="app">
    <meta key="org.apache.tapestry.page-class-packages" value="${packageName}.pages"/>
    <meta key="org.apache.tapestry.component-class-packages" value="${packageName}.components"/>
    <library id="contrib" specification-path="classpath:/org/apache/tapestry/contrib/Contrib.library"/>
</application>