"adrian(a)jboss.org" wrote : | In jboss-vfs 2.0.0.CR2 the class is not static If it wasn't static, compiler would already complain. ;-) The error you're seeing is about not being able to invoke start from Noop instance in -beans.xml. I'll actually move NoopVFScache to be full public class, this way users can actually set its usage == no caching. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4186860#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...