I 'solved' it: I forgot to include | <listener> | <listener-class>org.jboss.seam.servlet.SeamListener</listener-class> | </listener> | into my web.xml So the complete web.xml is now: | <?xml version="1.0" encoding="UTF-8"?> | <web-app version="2.4" | xmlns="http://java.sun.com/xml/ns/j2ee" | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> | | <listener> | <listener-class>org.jboss.seam.servlet.SeamListener</listener-class> | </listener> | | <servlet> | <servlet-name>Seam Resource Servlet</servlet-name> | <servlet-class>org.jboss.seam.servlet.SeamResourceServlet</servlet-class> | </servlet> | | <servlet-mapping> | <servlet-name>Seam Resource Servlet</servlet-name> | <url-pattern>/seam/resource/*</url-pattern> | </servlet-mapping> | | </web-app> | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4095193#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...