Is everything your application needs all packaged together in whatever you put in deploy-hasingleton? I have no idea about Cocoon internal or what it's doing in that call. But if your application is entirely self-contained, there should be no difference in its ability to find resources from deploying it via deploy-hasingleton vs. deploy. Don't file a bug until we get establish what it is we're talking about. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132276#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...