Well, I didn't compile any of the libraries. I got precompiled versions
for Windows:
Mapnik 0.7.1:
http://prdownload.berlios.de/mapnik/mapnik-0.7.1-win32-py25_26.zip
Boost 1.46.1: http://www.boostpro.com/download/
ICU4C 4.6.1: http://site.icu-project.org/download
GNU Libtool 1.5.26: http://gnuwin32.sourceforge.net/packages/libtool.htm
Freetype 2.3.6: http://gnuwin32.sourceforge.net/packages/freetype.htm
In Visual Studios I started with an empty project. I changed only the
project settings having to do with finding the right libraries and
include files.
Here are some of the project settings that might be relevant:
Character Set ------- Use Multi-Byte Character Set
Runtime library ----- Multi-threaded DLL
Changing the "Character set" to "Use Unicode Character Set" didn't
change anything.
Changing the "Runtime library" to "Multi-threaded Debug DLL" caused the
program to crash at a later point:
m.insert_style("provinces",provpoly_style);
I fiddled with a bunch of other setting, but nothing worked.
I would like to take this moment to say that I have always hated Visual
Studios.
On 4/5/2011 4:55 AM, Roel Vanhout wrote:
Looks like an issue between ANSI and Unicode strings (in the MSVC
sense, i.e. single- vs multibyte strings).
How did you compile things? Build everything (including boost) from
source? What VS project files do you use?
On Tue, Apr 5, 2011 at 2:51 AM, William Johnston<[email protected]> wrote:
I'm using VS 2010 and Mapnik 0.7.1 and compiling to 32 bits.
When I run rundemo.exe I get this:
Z:\SoftwareDevelopment\c++\Mapnik\Release>a
Z:\SoftwareDevelopment\c++\Mapnik\ma
pnik-0.7.1\lib\mapnik
running demo ...
looking for 'shape.input' plugin in...
Z:\SoftwareDevelopment\c++\Mapnik\mapnik
-0.7.1\lib\mapnik/input/
looking for DejaVuSans font in...
Z:\SoftwareDevelopment\c++\Mapnik\mapnik-0.7.
1\lib\mapnik/fonts/DejaVuSans.ttf
### Configuration error: Failed to parse filter expression:
rundemo Z:\SoftwareDevelopment
Parsing aborted at 'r'
It's trying to parse the command line. If I change rundemo.exe to a.exe and
rerun it I get:
Z:\SoftwareDevelopment\c++\Mapnik\Release>a
Z:\SoftwareDevelopment\c++\Mapnik\ma
pnik-0.7.1\lib\mapnik
running demo ...
looking for 'shape.input' plugin in...
Z:\SoftwareDevelopment\c++\Mapnik\mapnik
-0.7.1\lib\mapnik/input/
looking for DejaVuSans font in...
Z:\SoftwareDevelopment\c++\Mapnik\mapnik-0.7.
1\lib\mapnik/fonts/DejaVuSans.ttf
here### Configuration error: Failed to parse filter expression:
a Z:\SoftwareDevelopment\c++\M
Parsing aborted at 'a'
The error is caused by this line:
provpoly_rule_on.set_filter("[NAME_EN] = 'Ontario'");
My understanding is that it is supposed to be parsing "[NAME_EN] =
'Ontario'" rather than the run command.
If I change the line to be these two lines:
std::string test("[NAME_EN] = 'Ontario'");
provpoly_rule_on.set_filter(create_filter(test));
I get:
Z:\SoftwareDevelopment\c++\Mapnik\Release>Mapnik C:\mapnik-0.7.1\lib\mapnik
running demo ...
looking for 'shape.input' plugin in...
Z:\SoftwareDevelopment\c++\Mapnik\mapnik
-0.7.1\lib\mapnik/input/
looking for DejaVuSans font in...
C:\mapnik-0.7.1\lib\mapnik/fonts/DejaVuSans.t
tf
### Configuration error: Failed to parse filter expression:
،n
Even weirder.
The peer line in rundemo.py works fine.
This error make no logical sense. My current thinking is that there is
something wrong with mapnik.dll
or mapnik.lib.
Does anyone have any experience with this?
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