Hello Zi Yang, Have you attempted to follow the exact example from the site linked to, without stripping unnecessary code? If that works, you should strip code carefully, and gradually, in step-by-step fashion.
This discussion group is oriented more towards general opinions, trends, and issues of general nature touching the app engine. For coding and programming architecture, as well as removing unnecessary code, you may be better served in dedicated forums such as stackoverflow, where experienced programmers are within reach and ready to help. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/026d72a0-d546-4bc6-b943-50af01d50dbe%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
