Mapserver Crash {Scanned}

[Siki Zoltan]

Hi,

Did you set TEMPLATE in your map file?
I think you should specify mode=map also in query string, because the
default mode is browse and you must set TEMPLATE in your map file.

Bye
Zoltan


On Wed, 12 Jan 2005, Constantin Cristian wrote:

> Hello,
> I'm kind of new to Mapserver and i have the folowing problem:
> -I am building Mapserver 4.4.1 on a Slackware 10 machine, with
> ./configure --enable-debug --with-eppl --with-proj=/usr/local --with-ogr=/usr/local/bin/gdal-config --with-wfs --with-wcs --with-wmsclient --with-wfsclient --with-gdal=/usr/local/bin/gdal-config --with-mygis=yes --with-php=/root/wms/php/php-4.3.7 --with-php-regex-dir=/root/wms/php/php-4.3.7/regex --with-fastcgi=/root/wms/mod_fastcgi-2.4.2 --with-ming=/root/wms/ming-0.3beta1/src --with-httpd=/usr/local/apache2/bin/httpd (I don't have any problems here)
>
> -after that i run make  (I don't have any problems here except some warning concerning ming)
>
> -the mapserv executable is built
>
> -now the problem begins: when i run # ./mapserv QUERY_STRING="map=/usr/local/apache2/htdocs/workshop/itasca.map"
> and i get "Segmentation fault", i should mention that this file exists but that does not mater the crash hapens whenever I set the variable map is set and does
> not matter if the file exists or not
> #./mapserv QUERY_STRING="map=twtrewa.map"
> Segmentation fault
>
> Here is more info:
> # gdb ./mapserv
> GNU gdb 6.1.1
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "i486-slackware-linux"...Using host libthread_db library "/lib/libthread_db.so.1".
>
> (gdb)set args QUERY_STRING="map=/usr/local/apache2/htdocs/workshop/itasca.map"
> (gdb) set verbose 1
> (gdb) run
> Starting program: /root/wms/mapserver-4.4.1/mapserv QUERY_STRING="map=/usr/local/apache2/htdocs/workshop/itasca.map"
>
> Reading symbols from /usr/local/lib/libgd.so.2...done.
> Reading symbols from /usr/lib/libjpeg.so.62...done.
> Reading symbols from /usr/lib/libfreetype.so.6...done.
> Reading symbols from /usr/lib/libpng.so.3...done.
> Reading symbols from /usr/lib/libz.so.1...done.
> Reading symbols from /usr/local/lib/libXpm.so.4...done.
> Reading symbols from /usr/lib/libX11.so.6...done.
> Reading symbols from /usr/local/lib/libproj.so.0...done.
> Reading symbols from /usr/local/lib/libgdal.so.1...done.
> Reading symbols from /usr/local/lib/libming.so...done.
> Reading symbols from /usr/lib/libcurl.so.3...done.
> Reading symbols from /usr/lib/libssl.so.0...done.
> Reading symbols from /usr/lib/libcrypto.so.0...done.
> Reading symbols from /lib/libdl.so.2...done.
> Reading symbols from /lib/libc.so.6...done.
> Reading symbols from /lib/libm.so.6...done.
> Reading symbols from /usr/lib/libstdc++.so.5...done.
> Reading symbols from /usr/lib/libgcc_s.so.1...done.
> Reading symbols from /usr/X11R6/lib/libfontconfig.so.1...done.
> Reading symbols from /usr/lib/libpng12.so.0...done.
> Reading symbols from /usr/lib/./libungif.so.4...done.
> Reading symbols from /usr/lib/./libtiff.so.3...done.
> Reading symbols from /usr/lib/mysql/libmysqlclient.so.12...done.
> Reading symbols from /lib/libcrypt.so.1...done.
> Reading symbols from /lib/libnsl.so.1...done.
> Reading symbols from /lib/ld-linux.so.2...done.
> Reading symbols from /usr/lib/libexpat.so.0...done.
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x0806735b in loadMapInternal (
>     filename=0x8101f38 "/usr/local/apache2/htdocs/workshop/itasca.map",
>     new_mappath=0x0) at mapfile.c:4173
> 4173      if((msyyin = fopen(filename,"r")) == NULL) {
> (gdb)
>
> I don't know why mapserv does not like the fopen function i tried to build a small program using fopen and i got no problem, it seams to me to be a Mapserver problem.
>
> Please help me and excuse my english:)