[jboss-user] [JBoss Seam] - NoClassDefFoundError - Hibernate2/tomcat55

When trying to log into the Hibernate2 booking example (on tomcat 5.5), I get this: anonymous wrote : | SEVERE: Error invoking login method | javax.el.ELException: java.lang.reflect.InvocationTargetException | at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:332) | ... | ... 67 more | Caused by: java.lang.NoClassDefFoundError: antlr/ANTLRException | at org.hibernate.hql.ast.ASTQueryTranslatorFactory.createQueryTranslator(ASTQueryTranslatorFactory.java:35) | at | ... | at org.jboss.seam.persistence.HibernateSessionProxy.createQuery(HibernateSessionProxy.java:118) | at org.jboss.seam.example.hibernate.AuthenticatorAction.authenticate(AuthenticatorAction.java:22) | ... 89 more | It looks like build-tomcat55.xml needs to include antlr.jar, but I haven't verified that'll fix it. Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4089134#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...