Greetings, After having ran "seam generate-entites" on my db and after having deployed the EAR, I got the following exception in the log file: | 2008-01-23 17:16:58,786 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/SimplexCRM]] Exception lors de l'envoi de l'évènement contexte initialisé (context initialized) à l'instance de classe d'écoute (listener) org.jboss.seam.servlet.SeamListener | java.lang.RuntimeException: Could not create Component: accountsAuditHome | at org.jboss.seam.init.Initialization.addComponent(Initialization.java:976) | at org.jboss.seam.init.Initialization.installComponents(Initialization.java:903) | at org.jboss.seam.init.Initialization.init(Initialization.java:548) | at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:34) | at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3854) | at org.apache.catalina.core.StandardContext.start(StandardContext.java:4359) | at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:761) | at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:741) | at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:553) | ................. etc. | The reason of this exception is displayed further, in the log file: | Caused by: java.lang.NoClassDefFoundError: fr/simplexSoftware/crm/jpaBeans/AccountsAuditId | at java.lang.Class.getDeclaredMethods0(Native Method) | at java.lang.Class.privateGetDeclaredMethods(Class.java:2427) | at java.lang.Class.privateGetPublicMethods(Class.java:2547) | at java.lang.Class.getMethods(Class.java:1410) | at org.jboss.seam.Component.hasAnnotation(Component.java:1059) | at org.jboss.seam.Component.<init>(Component.java:228) | at org.jboss.seam.Component.<init>(Component.java:216) | at org.jboss.seam.init.Initialization.addComponent(Initialization.java:961) | ... 139 more | The EAR file contains in its lib directory a jar which contains all the required classes, including the one flagged as missing. The application.xml correctly defines the modules, so I don't understand how is it possible that this exception is raised, given that all the classes are there. Could anybody help please ? Many thanks in advance. Nicolas View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4122729#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...