[LON-CAPA-users] loncapa forgetting submissions?
Mon, 28 Mar 2005 17:44:59 -0700
I'm guessing that the "View Recent Activity. . ." link is a 1.3.x feature? We
don't see it here in our stone-age 1.2.x installation.
There's bunches of stuff in /var/log/httpd/access_log, but I don't see
anything there to positively identify one student over another. I've also
looked in /home/httpd/perl/logs/ , but again, I don't see many entries that
specify actual users. Is there someplace else I can look?
Thanks for your help.
On Monday 28 March 2005 08:43 am, Guy Albertelli II wrote:
> Hi David,
> > I have a student who is saying that they have submitted some answers to
> > problems on LONCAPA from home, but they are showing up as never being
> > tried. They are claiming that they are getting green boxes to questions
> > when doing the homework at home, and then when they come to school, the
> > questions are as if they haven't ever been tried.
> Lon-CAPA does things internally like this:
> 1. the student submits the webpage
> 2. Lon-CAPA parses the homwework problem and decides whether they got
> it right or wrong
> 3. Lon-CAPA then send the grade information back to their homeserver to
> be stored in their student record.
> 4. Lon-CAPA then _asks_ their homeserver what the status on the
> homework problem is.
> 5. Lon-CAPA then reparses the homework problem and uses the just
> aquired data from their homewserver to render the problem
> 6. Lon-CAPA sends the new webpage out
> step 1 and 6 involves users computer to server communication
> steps 2,3,4,5 involve at worst server to server communication, and in
> your case with only 1 server, the server talking to itself.
> So I can't see any possible way for the student to see a green box,
> and then for them to have absolutely nothing logged in their
> submission record.
> and if something has gone awry with steps 2-5, it would affect all
> traffic on that server not just a user here or there.
> So without more data (is his accesses logged in
> /var/log/httpd/access_log? How about in trackstudent (Go to Classlist,
> click on the student, (you should be on the aboutme page for that
> student) click on the 'View recent activity by this student' link))
Dr. Todd Ruskell
Lecturer, Department of Physics Office: Meyer Hall 326
Colorado School of Mines Phone: 303-384-2080
1523 Illinois Street Fax: 303-273-3919
Golden, CO 80401