[LON-CAPA-admin] Computer not Returning Feedback

Mark Lucas lucasm at ohio.edu
Mon Sep 22 10:19:35 EDT 2008

On Mon, 2008-09-22 at 10:08 -0400, H.K. Ng wrote:

> Just a thought, what are the id's of the two parts?

14 and 16 were the part IDs

We're on 2.7.0.

It's one of these things that's happening just often enough that I'm
leery and would dearly love to know a mechanism by which this can

What has to happen on the network for this to happen? Essentially, it
seems like they are getting their original page reloaded. This could
also explain the case where a student was unable to change a trailing
answer in a problem (though this was supposedly replicated in front of
Chuck and an instructor).

How does LON-CAPA keep a browser from caching a page, and are there
situations in which a browser will cache it anyway?

Mark Lucas                                      email: lucasm at ohiou.edu
252D Clippinger Lab                             phone: (740)597-2984
Department of Physics and Astronomy             fax:   (740)593-0433
Ohio University
Athens, OH 45701

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