I solved my problem this night, enabling session in eclipse in xml permit the use of session locally but When you deploy your project on GAE , session scope doesn't run . Then i solve my problem using this guide :
http://idnoob.altervista.org/blog/how-toenable-session-in-google-app-engine/ Many Thanks ! Bye! -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.