[mapserver-users] Cascading WMS

[Brachmann, Ellen]

Hallo,

I am a mapserver newby and have some problems with the cascading service.

The mapserver gave the following message during execution:
 msDrawRaster(): Image handling error. Unrecognized or unsupported image
format
 
We use the MS Version:
 MapServer version 3.6.1 OUTPUT=PNG OUTPUT=WBMP SUPPORTS=PROJ SUPPORTS=TTF
SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT INPUT=EPPL7 INPUT=SHAPEFILE
 
with the libraries:
 PROJ-4.4.5
 FREETYPE-2.0.5
 GD-1.8.4
 W3C-LIB-5.4.0
 
MS runs correctly without the cascading service with the Mapfile "lgb2.map".
 
The problematically part of the Mapfile is:
 ...
   LAYER
     METADATA
       "wms_title"   "Basistopographie"
       "wms_srs"     "EPSG:25833"
     END
     NAME topographie
     MINSCALE   50000
     MAXSCALE 5000000
     TYPE RASTER
     STATUS ON
     CONNECTIONTYPE WMS
     CONNECTION
       "http://pc661/cgi-bin/mapserv?map=wms/lgb2.map&VERSION=1.1.0& \
        LAYERS=state,wood,towns,RiversCanals& \
        FORMAT=image/png& \
        TRANSPARENT=yes"
     PROJECTION
       "init=epsg:25833"
     END
   END
 ...
 
And now my questions:
 - Which tags are necessary for the CONNECTION call ?
 - Where could the mistake been ?

Regards
Ellen

Mapping Agency of Brandenburg
Data Center