Dear All,
Two things I'd still try:
- I remember having read somewhere that one of
the programs
involved
(possibly dvipng)
is bad at reporting errors. Just to be sure, make the tmp
and dest directory world writeable.
I had tried that already... it's one of the first things I check.
If this fix the problem you have an issue w/ the user-id
of the Apache server or the PHP
interpreter (which I believe could be different depending
on (F)CGI vs. mod_php, but here
we're well outside my knowledge).
- try to replace texvc with a shell script that echoes the result
you get from the command line.
This way you can try to isolate the problem and know for sure
whether it is a subprocess communication
issue.
setting $wgTexvc to be '/bin/echo' I get:
TeX: /bin/echo '/var/www/html/wiki/images/tmp'
'/var/www/html/wiki/images/tmp' '
n^2' 'UTF-8'
TeX output:
/var/www/html/wiki/images/tmp /var/www/html/wiki/images/tmp n^2 UTF-8
---
As expected.
Is there anyway of forcing texvc to be more verbose and say exactly what it
is trying to do, which programs is calling, etc?
Anybody else has any ideas?
Thanks!
Bruno
--
*******************************************
Bruno Miguel Tavares Goncalves, MS
PhD Candidate
Emory University
Department of Physics
Office No. N117-C
400 Dowman Drive
Atlanta, Georgia 30322
Homepage:
www.bgoncalves.com
Email: bgoncalves(a)gmail.com
Phone: (404) 712-2441
Fax: (404) 727-0873
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