I followed JBossIDE-Tutorial.pdf to create the fibo application. Everything is okay untill I finished the packaging. The I deployed the FiboApp.ear. No error. But when I access the application for browser as http://localhost:8080/fibo/, it gave me following info in page: Directory Listing For / Filename Size Last Modified Apache Tomcat/5.5.17 what's wrong with so simple example? Another Question: When I start JBoss inside IBossIDE(Elipse) with the config for default, JBoss always ask for JBossCacheService and cluster with huge error messages. If I run for {all} config option, no such error. But with example application as above, index.html can't be accessed. Why does so simple case cause errors? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3966145#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...