[LON-CAPA-admin] Parts/grades not showing up on published problems
Jon Hall
jdh65 at bellsouth.net
Tue Aug 7 23:08:00 EDT 2012
Hello,
After several years away from using LC, I am back to it and have set up a new server at my new school.
I set the server up at home over the weekend and published some problems and all is well with those problems.
In the Course Contents, the multipart problems show up as being multipart problems. They work properly and grades are viewable.
Since all seemed to be well at home, I brought the machine to school and after some wailing and gnashing of teeth, I managed to get it up and running on our school network. Or so I thought.
Multipart problems published after the move do not show up as multipart problems. They appear as only a single part both in the Course Contents listing and from any Parameter settings perspective. The worst part about it is the grading does not seem to be accessible from any reasonable method. They do appear to work correctly from a student perspective, however. I'm pretty sure the submissions are being recorded and graded however, because if I look at a student's activity there is evidence of their work. E.g.
119 /adm/flip Tue Aug 7 02:24:47 pm 2012 (CDT) VIEW
120 laws_19_20.problem Tue Aug 7 02:24:35 pm 2012 (CDT) CSTORE
host = jp2l1
ip = 10.1.7.101
resource.13.14.awarddetail = INCORRECT
resource.13.14.submission = foil4=4
resource.13.award = INCORRECT
resource.13.awarded = 0
resource.13.solved = incorrect_attempted
resource.13.tries = 1
121 laws_19_20.problem Tue Aug 7 02:24:34 pm 2012 (CDT) POST
HWVAL_12 = 0
HWVAL_14 = 4
submit_13 = Submit Answer
submitted = part_13
symb = uploaded/jp2/6s35441789e1d5035jp2l1/default_1344227740.sequence___11___jp2/jonhall/lawson/laws_19_20.problem
122 laws_19_20.problem Tue Aug 7 02:24:28 pm 2012 (CDT) POST
HWVAL_12 = 0
submit_11 = Submit Answer
submitted = part_11
symb = uploaded/jp2/6s35441789e1d5035jp2l1/default_1344227740.sequence___11___jp2/jonhall/lawson/laws_19_20.problem
123 laws_19_20.problem Tue Aug 7 02:24:28 pm 2012 (CDT) CSTORE
host = jp2l1
ip = 10.1.7.101
resource.11.12.awarddetail = EXACT_ANS
resource.11.12.submission = foil0=0
resource.11.award = EXACT_ANS
resource.11.awarded = 1
resource.11.solved = correct_by_student
resource.11.tries = 1
124 laws_19_20.png Tue Aug 7 02:21:27 pm 2012 (CDT) VIEW
125 /adm/flip Tue Aug 7 02:21:26 pm 2012 (CDT) VIEW
126 laws_19_20.problem Tue Aug 7 02:21:26 pm 2012 (CDT) POST
symb = uploaded/jp2/6s35441789e1d5035jp2l1/default_1344227740.sequence___11___jp2/jonhall/lawson/laws_19_20.problem
If I look at the Grading Page for the same kid, same problem, this is what I see:
9 (0 parts)
View of the problem
500 Can't connect to physics.jp2hs.org:80 (Bad hostname 'physics.jp2hs.org')
Correct answer
500 Can't connect to physics.jp2hs.org:80 (Bad hostname 'physics.jp2hs.org')
History host ip Part 11.12 awarddetail Part 11.12 submission Part 11 award Part 11 awarded Part 11 solved Part 11 tries Part 13.14 awarddetail Part 13.14 submission Part 13 award Part 13 awarded Part 13 solved Part 13 tries timestamp
Transaction 1 jp2l1 10.1.7.101 EXACT_ANS foil0=0 EXACT_ANS 1 correct_by_student 1 Tue Aug 7 02:24:28 pm 2012 (CDT)
Transaction 2 jp2l1 10.1.7.101 INCORRECT foil4=4 INCORRECT 0 incorrect_attempted 1 Tue Aug 7 02:24:35 pm 2012 (CDT)
Current jp2l1 10.1.7.101 EXACT_ANS foil0=0 EXACT_ANS 1 correct_by_student 1 INCORRECT foil4=4 INCORRECT 0 incorrect_attempted 1 Tue Aug 7 02:24:35 pm 2012 (CDT)
Part Points Assign Grade Weight Grade Status
So the data is there, but I can't seem to get at it easily.
The source for the question is:
<problem>
<part id="11">
<startouttext />
Suppose you are given two clay balls of equal size and shape. The two clay balls also weigh the same. One ball is flattened into a pancake-shaped piece. <i>Which of these statements is correct?</i>
<endouttext />
<radiobuttonresponse direction="vertical" max="10" id="12" randomize="no">
<foilgroup>
<foil value="false" name="foil0"><startouttext />The pancake-shaped piece weighs more than the ball<endouttext /></foil>
<foil value="true" name="foil1"><startouttext />The two pieces still weigh the same<endouttext /></foil>
<foil value="false" name="foil2"><startouttext />The ball weighs more than the pancake-shaped piece<endouttext /></foil>
</foilgroup>
</radiobuttonresponse>
</part>
<part id="13">
<startouttext /><i>because</i><endouttext />
<radiobuttonresponse direction="vertical" max="10" id="14" randomize="no">
<foilgroup>
<foil value="false" name="foil0"><startouttext />the flattened piece covers a larger area.<endouttext /></foil>
<foil value="false" name="foil1"><startouttext />the ball pushes down more on one spot.<endouttext /></foil>
<foil value="false" name="foil2"><startouttext />when something is flattened it loses weight.<endouttext /></foil>
<foil value="true" name="foil3"><startouttext />clay has not been added or taken away.<endouttext /></foil>
<foil value="false" name="foil4"><startouttext />when something is flattened it gains weight.<endouttext /></foil>
</foilgroup>
</radiobuttonresponse>
</part>
</problem>
If I go back to the published problem and do a clean-up or try to re-publish, I get 500 Error and 80 Warning. But no further information about what those might be.
I don't actually think the problem is with the questions, but rather with something about how I set up the network. It all seems to work fine, but obviously something I configured was not correct.
If anyone has any ideas, I would be very appreciative.
Yikes!
Best Regards,
Jon Hall
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