When I put the jars in the war/WEB-INF/lib, I get: SEVERE: Error Rendering View[/index.xhtml] | com.sun.facelets.FaceletException: Could not instantiate feature[compiler.ExpressionFactory]: org.jboss.seam.ui.facelet.SeamExpressionFactory | at com.sun.facelets.compiler.Compiler.featureInstance(Compiler.java:154) | at com.sun.facelets.compiler.Compiler.createExpressionFactory(Compiler.java:128) | at com.sun.facelets.impl.DefaultFaceletFactory.createFacelet(DefaultFaceletFactory.java:198) | It totally breaks it. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4068855#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...