[LON-CAPA-admin] Course Editing Followup
lucasm at ohio.edu
Wed Jan 28 09:16:21 EST 2015
The /etc/hosts fix of the IP address took care of things.
On Jan 27, 2015, at 6:37 PM, Stuart Raeburn <raeburn at msu.edu> wrote:
> Could you look in /home/httpd/perl/logs/lond.log on capa4?
> The error messages you have posted indicate this problem is occurring
> during the final transaction in lonnet::finishuserfileupload() when:
> is called to prompt lond to request the edited and/or new .sequence
> file from the session-hosting server (the file being requested is at:
> The file is retrieved by lond on the course's homeserver using an LWP
> request to the session-hosting server, and then saved in
> on the course's homeserver.
> On the lond side the fetch_user_file_handler() routine is the one
> which handles fetchuserfile requests. If it is returning "failed",
> then you should find either:
> (a) "LWP GET: $message for $fname ($remoteurl)"
> (b) "Unable to move $transname to $destname"
> logged in /home/httpd/perl/logs/lond.log
> I'm guessing (a) and I would be interested to know what is logged for
> $message and also for $remoteurl.
> If LWP is sending the request then you'll find something in the web
> server logs relating to this transaction. It is likely an access
> control issue -- see:
> /home/httpd/lib/perl/Apache/lontokacc.pm which i the AccessHandler --
> in which case your suspicion that it's a network identification issue
> would be correct.
> Look in the Apache error log /etc/httpd/logs/error_log for lines
> containing "Unable to find a host for ".
> Does /etc/hosts contain:
> 127.0.0.1 localhost.localdomain localhost
> In the particular case where you see this error, although the
> session-hosting server and the course's homeserver are the same
> machine, LON-CAPA currently still uses an LWP web request.
> Stuart Raeburn
> LON-CAPA Academic Consortium
> LON-CAPA-admin mailing list
> LON-CAPA-admin at mail.lon-capa.org
Mark Lucas email: lucasm at ohiou.edu
252D Clippinger Lab phone: (740)597-2984
Department of Physics and Astronomy fax: (740)593-0433
Athens, OH 45701
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