[mapserver-users] 500 Internal server error

[Ignacio J. Moratiel]

Thanks for your help! ;)

JPEG format weighs less than PNG or GIF, I use some high-quality orthos

Thanks for your answers, again ;)

P Kishor escribió:
> On 11/2/07, Ignacio J. Moratiel <imoratiel at tecnosylva.com> wrote:
>   
>>  Apache error log :
>>
>>  [Tue Apr 01 14:12:30 2008] [error] [client 80.59.*.*]
>> /srv/www/cgi-bin/mapserv: symbol lookup error: /srv/www/cgi-bin/mapserv:
>> undefined symbol: gdImageJpegCtx, referer:
>> http://www.dipuleon.es/atica/portada_turcia.html
>>  [Tue Apr 01 14:12:30 2008] [error] [client 80.59.*.*] Premature end of
>> script headers: mapserv, referer:
>> http://www.dipuleon.es/atica/portada_turcia.html
>>
>>  I tried PNG, it works fine, but JPEG returns 500 error
>>     
>
> there you go. You solved it yourself (with a little nudge from me and
> a big nudge from your error log).
>
> If you insist on using Jpeg, recompile the program correctly (it seems
> that your mapserv does claim that it supports jpeg, but I don't know
> what is going on there), else use PNGs or GIFs. Should keep you busy
> for a while.
>
> Good luck.
>
>
>   
>>
>>  P Kishor escribió:
>>  On 4/2/08, Ignacio J. Moratiel <imoratiel at tecnosylva.com> wrote:
>>
>>
>>  I've compiled and installed mapserver on Suse 10.0 and mapserv file is on
>> cgi-bin directory. When I try to run the scripts I get a 500 internal error
>> message.
>>
>>  I can read on this page
>> http://mapserver.gis.umn.edu/docs/howto/compiling_on_unix
>>
>>  500 Internal server error: This is a fairly generic error message. All it
>> basically tells you is that the web server was unsuccessful in running the
>> program. You will have to consult the web server's error log to find out
>> more, and may need to enlist the help of your webmaster/system administrator
>>
>>  well, what does your Apache error_log say? Did you check the logfile?
>>
>>
>>
>>
>>  Mapserver creates a 0 bytes image in temp directory, and returns 500 error,
>> so I think Apache is running program but mapserver fails.
>>
>>  mapserv -v returns:
>>  MapServer version 4.8.4 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
>> OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER
>> SUPPORTS=WMS_CLIENT INPUT=EPPL7 INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE
>>
>>  Is there any way to check mapserv script is compiled ok? Should I check
>> other things?
>>
>>  Thanks for your help
>>
>>     

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