[mapserver-users] Can't get 8-bit palette output

[Jan Hartmann]

Happy New Year, all.

I'm porting my applications from MapServer 5.7 to 6.0.1, and I am unable 
to get 8-bit palette output. The MapScript commands are:

     $oMap->outputformat->set('driver','GD/PNG');
     $oMap->outputformat->set('imagemode',MS_IMAGEMODE_PC256);

which give me the following warning, and no image:

*Warning*: mapObj::draw() [mapobj.draw 
<http://mapserver.sara.nl/calligo/zl//maps/k1832/mapobj.draw>]: 
[MapServer Error]: agg2CreateImage(): AGG2 driver only supports RGB or 
RGBA pixel models

I tried every combination I coud think of, with GIF and GDAL, and got 
always the same result. MapServer was compiled with gd-support:

MapServer version 6.0.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG SUPPORTS=PROJ 
SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=WMS_SERVER 
SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT 
SUPPORTS=WCS_SERVER SUPPORTS=THREADS SUPPORTS=GEOS INPUT=POSTGIS 
INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE

Any idea, someone?

Jan
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