[Mapserver-users] WMS requests.

[Swaminathan, Gayathri]

Can you post also the WMS request you are trying?
Gayathri

> -----Original Message-----
> From: mapserver-users-admin at lists.gis.umn.edu 
> [mailto:mapserver-users-admin at lists.gis.umn.edu] On Behalf Of 
> Bob Basques
> Sent: Monday, April 05, 2004 2:41 PM
> To: Mapserver List
> Subject: [Mapserver-users] WMS requests.
> 
> 
> All,
> 
> While puttering with WMS functionality and MapServer.
> 
> I got a valid getCapabilities request to work ok, the XML 
> stream comes 
> back out real nicely, but when I try to run a GetMap request, I get a 
> LAYER error back to the effect of :
> 
>     <?xml version='1.0' encoding="ISO-8859-1" standalone="no" ?>
>     <!DOCTYPE ServiceExceptionReport SYSTEM
>     "http://schemas.opengis.net/wms/1.1.1/WMS_exception_1_1_1.dtd">
>     <ServiceExceptionReport version="1.1.0">
>     <ServiceException code="LayerNotDefined">
>     msWMSLoadGetMapParams(): WMS server error. Invalid 
> layer(s) given in
>     the LAYERS parameter.
>     </ServiceException>
>     </ServiceExceptionReport>
> 
> I think it has to do with how I have my LAYERs defined.  
> Would a DEFAULT 
> setting on all layers mess up the WMS output for example?  See my 
> Mapfile below,  I have different sets of resolutiuon for each zoom 
> range, shouldn't just the topmost be used for a default Map 
> Generation 
> (if I read the WMS how-to correctly) require only the top level Zoom 
> values, regardless of whether the other LAYERS are set to Default.  I 
> don't have any overlap (I don't think) in the LAYER definitions.
> 
> The Images output in non-WMS just fine BTW.
> 
> Thanks for any insight here.
> 
> bobb
> 
> 
> #
> # Start of map file
> #
> MAP
>   NAME HORIZONS
>   STATUS ON
>   SIZE 600 600
>   EXTENT 540000 135000 600000 175000
>   UNITS FEET
>   SHAPEPATH "./data"
>   IMAGECOLOR 255 255 255
> 
>   IMAGETYPE JPEG
> 
>   WEB
>     METADATA
>       WMS_TITLE          "WMS City of Saint Paul, Public Works Server"
>       WMS_ONLINERESOURCE 
> "http://dragonslayer.ci.stpaul.mn.us/cgi-bin/mapserv?map=../ht
ml/raster/horizons_wms.map&"
>       WMS_SRS            "EPSG:32615"
>     END
>     ##PROJECTION
>       ##"init=epsg:32615"
>     ##END
>   END
> 
>   LAYER
>     NAME "L5"
>     METADATA
>       WMS_TITLE "HORIZONS L5"
>       WMS_GROUP_TITLE "AERIAL"
>     END
>     STATUS DEFAULT
>     TILEINDEX "RAST_RAM_PW_AER_SUR_2003_04_L5"
>     TILEITEM "Location"
>     TYPE RASTER
>     GROUP "AERIAL"
>     MINSCALE 16001
>     MAXSCALE 32000
>   END
> 
>   LAYER
>     NAME "L4"
>     METADATA
>       WMS_TITLE "HORIZONS L4"
>       WMS_GROUP_TITLE "AERIAL"
>     END
>     STATUS DEFAULT
>     TILEINDEX "RAST_RAM_PW_AER_SUR_2003_04_L4"
>     TILEITEM "Location"
>     TYPE RASTER
>     GROUP "AERIAL"
>     MINSCALE 8001
>     MAXSCALE 16000
>   END
> 
>   LAYER
>     NAME "L3"
>     METADATA
>       WMS_TITLE "HORIZONS L3"
>       WMS_GROUP_TITLE "AERIAL"
>     END
>     STATUS DEFAULT
>     TILEINDEX "RAST_RAM_PW_AER_SUR_2003_04_L3"
>     TILEITEM "Location"
>     TYPE RASTER
>     GROUP "AERIAL"
>     MINSCALE 4001
>     MAXSCALE 8000
>   END
> 
>   LAYER
>     NAME "L2"
>     METADATA
>       WMS_TITLE "HORIZONS L2"
>       WMS_GROUP_TITLE "AERIAL"
>     END
>     STATUS DEFAULT
>     TILEINDEX "RAST_RAM_PW_AER_SUR_2003_04_L2"
>     TILEITEM "Location"
>     TYPE RASTER
>     GROUP "AERIAL"
>     MINSCALE 2001
>     MAXSCALE 4000
>   END
> 
>   LAYER
>     NAME "L1"
>     METADATA
>       WMS_TITLE "HORIZONS L1"
>       WMS_GROUP_TITLE "AERIAL"
>     END
>     STATUS DEFAULT
>     TILEINDEX "RAST_RAM_PW_AER_SUR_2003_04_L1"
>     TILEITEM "Location"
>     TYPE RASTER
>     GROUP "AERIAL"
>     MINSCALE 1001
>     MAXSCALE 2000
>   END
> 
>   LAYER
>     NAME "L0"
>     METADATA
>       WMS_TITLE "HORIZONS L0"
>       WMS_GROUP_TITLE "AERIAL"
>     END
>     STATUS DEFAULT
>     TILEINDEX "RAST_RAM_PW_AER_SUR_2003_04_L0"
>     TILEITEM "Location"
>     TYPE RASTER
>     GROUP "AERIAL"
>     MINSCALE 501
>     MAXSCALE 1000
>   END
> 
> END # Map File
> 
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