После миграции с WAS 8 на WAS 9 мы используем J2EE, JSF 2.2 MyFaces, myfaces-extcdi и delta spike.
Причина:
org.jboss.weld.context.ContextNotActiveException: WELD-001303: No active contexts for scope type org.apache.myfaces.extensions.cdi.core.api.scope.conversation.WindowScoped