I'm trying to deploy a Java web app to JBoss 7.1 and get the following exception: Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS011093: Could not load component class org.springframework.web.servlet.tags.EvalTag when I try to start the server. I am working in MyEclipse 10. The app is using Spring 3.05, IceFaces 2, JSF2. I have Spring.Web in the Maven dependencies. Does anyone know what is causing this and how to fix it ?