[CWB] Illegal division by zero

Hardie, Andrew a.hardie at lancaster.ac.uk
Thu Nov 1 15:04:47 CET 2012


The Perl scripts that do BNCweb installation gather data from the BNC file headers to build this database (among other things). So, alas, there is only one solution: You go back to setup and repeat whatever steps got missed or went wrong, so that the headerinfo table gets filled in!

Andrew

From: "Andrés Chandía" [mailto:andres at chandia.net]
Sent: 01 November 2012 13:30
To: Hardie, Andrew
Cc: Open source development of the Corpus WorkBench
Subject: RE: [CWB] Illegal division by zero

Ok, actually the headerinfo table is not populated at all, and these are the properties of the column:
numSentences

mediumint(8)



UNSIGNED

No

None

so what do I do next

This seems to be an error in working out the average sentence length of each text. Check whether the numSentences column in the headerInfo table in the database has been populated correctly.

best

Andrew.

From: cwb-bounces at sslmit.unibo.it [/src/compose.php?send_to=cwb-bounces at sslmit.unibo.it] On Behalf Of "Andrés Chandía"
Sent: 01 November 2012 12:40
To: Open source development of the Corpus WorkBench
Subject: [CWB] Illegal division by zero

Hi there, at the BNCweb (CQP-Edition)  we are experimenting the next problem, we do a simple query like: {find}<http://parles.upf.edu/bncweb-cgi/BNCquery.pl?theQuery=search&querySelect=simpleC&queryMode=simple&insertQuery=%7Bfind%7D&urlTest=yes> (case sensitive), the resulting page says: "Your query "{find}" returned 96170 hits in 3708 different texts" but there is nothing at the page, I mean, you cannot see the list of occurrences, checking the error.log of the apache I found this:

[error] [client 79.151.53.163] Illegal division by zero at /www/bnc/cgi-bin/main.pl line 2318, <GEN1> line 1., referer: http://parles.upf.edu/bncweb-cgi/BNCquery.pl?theQuery=search&querySelect=simpleC&queryMode=simple&insertQuery=%7Bfind%7D&urlTest=yes

What should I look for to try to fix this?

Thanks


_______________________
            andrés chandía




_______________________
            andrés chandía
[Image removed by sender. chandia.net]<http://www.chandia.net>
P No imprima innecesariamente. ¡Cuide el medio ambiente!
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