and having startup problems. I downloaded and installed JBoss 4.2.1.GA, configured it in MyEclipse 7.1, and successfully deployed my app. Trouble started when I tried to "run" JBoss. Error message in attached console file indicates a problem with my web.xml, but I've validated that file (several times). I've searched online, but found nothing that seems to address this problem. Any help would be greatly appreciated. Note: I was previously testing the app using Tomcat 5.5, but project leaders have decided to adopt JBoss.