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Mahara/Moodle integration
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SSO to Mahara suddenly dysfunctional
12 December 2012, 5:06
Hi,
we've got a sudden problem with our Moodle-Mahara integration which has worked quite nicely before.
As a Moodle admin, I can go over to Mahara without any problems. If I try that as a "normal" user (or one of my students...), it doesn't work. I get Mahara saying
E-Portfolio MZ Jena: Site unavailable
A nonrecoverable error occurred. This probably means you have encountered a bug in the system
Users that have before used SSO to Mahara don't seem to have that problem, but the ones who use SSO for the first time. If I check Mahara's user lists as an admin, however, I find that the users have been generated. Weird...
Apache / MySQL produce a number of error logs, you'll find it here. Apache runs on Ubuntu server.
Moodle is 2.2.6+, Mahara 1.6.2
Any suggestions? We'd be grateful for any hint.
Thanks, Uwe
12 December 2012, 20:46
Hello Uwe,
I also have noticed this problem on my server. But on my side, if I relaod the page in the browser it the works fine (most of the times).
Have a try and come back here if the problem is not fixed (well fixed is maybe not the right word here).
Regards,
-dajan
13 December 2012, 0:53
Hi,
thanks for the hint. Unfortunately, a reload won't change anything :-(
Regards, Uwe
15 December 2012, 3:25
Push: No ideas? If anyone had a clue, this would be great; I'd like to make my students work with Mahara in the next weeks...
Uwe
15 December 2012, 5:15
A shot in the dark, but I searched for
1436: Thread stack overrun: 9072 bytes used of a 131072 byte stack, and 128000 bytes needed
and maybe its a mysql problem?
19 December 2012, 3:55
Dirk, thanks for pointing this out. Did a quick Google search on that error msg, found http://ushastry.blogspot.de/2009/06/mysql-thread-stack-overrun.html - and the procedure described there helped our admin fix the problem. Great. We're still somewhat mystified why that happened - before, Mahara never had any problem, and we hadn't changed anything as far as Apache and MySQL are concerned. Weird.
Thanks a lot!
Regards, Uwe