Error during 'Student Identification'

Added by Stefan Reinsberg about 8 years ago

I am trying to associate the AMCcode to the Student ID in a csv file. My steps are:
Loading an existing project with automatically scanned papers and somewhat manualy corrected papers. Next I request the marking and it produces an average mark and lets me look at the CSV table of results (as associated to exam paper numbers). Next I can load (and edit) a CSV file of student IDs but an error occurs which might or might not be related

Use of uninitialized value $both in concatenation (.) or string at /usr/lib64/AMC/perl/AMC-gui.pl line 3621.

From a user's perspective I am not given a choice of which AMCcode to associate. The drop down menu (tab Marking) "Code name for student association:" seems to remain empty. Even though the latex file identifies an AMCcode and in the debug file I see that it seems to know about a code:

[MARK]  X  scoring
[   1827,   2.24] Codes : etu

I have tried simpler CSV files in case there is something mal-formed in them but that did not appear to help:

StudentID,surname,name
12345678,Boop,Betty

The Perl is perl 5, version 18, subversion 1 (v5.18.1) and I am using version used in 5.18
while using version 1.2.1 (svn:1403).

How can I make auto-multiple-choice find my AMCcode and perform the Automatic Student Association?


Replies (3)

RE: Error during 'Student Identification' - Added by Stefan Reinsberg about 8 years ago

Interestingly I get the same error ($both not being defined) but the Drop-Down menu allows me to choose the AMCcode when I run this on my laptop (Mac Book perl 5.16 but still 1.2.1)

RE: Error during 'Student Identification' - Added by Alexis Bienvenüe about 8 years ago

If you close AMC and reopen the project, does the problem remain?
Can you send your full project directory (without the scans if you want) for testing?

RE: Error during 'Student Identification' - Added by Stefan Reinsberg about 8 years ago

Problem does persist on restart. I will work on making a small project directory with this problem (I currently don't have remote let alone direct access to the workstations with the software). The project dirs at the moment are a little large but I didn't think the problem was size dependent. Thanks for the offer to help.

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