loadMap(): Web application error. CGI variable \'map\' is not
set.
Brad Neuhauser
neuhausr at BITSTREAM.NET
Sun Mar 25 16:01:11 EDT 2007
Jason,
I think you're having problems because in your html page, you've got a
form to call the legend nested within the larger form, which I think is a
no-no.
Hope this helps,
Brad
> Hello all:
>
> Building my first map and I can't get passed an error I keep getting.
> "(loadMap
> (): Web application error. CGI variable "map" is not set.)"
>
> THe first html page loads my map image correctly after starting mapserver
> but
> when I click on the image to zoom in, etc, i get the error.
>
> Any thoughts?
>
> Map file...(html page follows)
>
> # Map file created from QGIS project file C:/wwwroot/map/canada map.qgs
> # Edit this file to customize for your map interface
> MAP
> SIZE 600 457
> EXTENT -145.954 26.8972 -47.2402 97.3579
> UNITS dd
> IMAGECOLOR 255 255 255
>
> SCALEBAR
> STATUS on
> UNITS KILOMETERS
> INTERVALS 3
> TRANSPARENT TRUE
> OUTLINECOLOR 0 0 0
> END
>
> # Legend
> LEGEND
> IMAGECOLOR 255 255 255
> STATUS ON
> KEYSIZE 18 12
> LABEL
> TYPE BITMAP
> SIZE MEDIUM
> COLOR 0 0 89
> END
> END
>
> #Reference Map
> REFERENCE
> STATUS ON
> IMAGE reference.png
> EXTENT -180 -90 180 90
> SIZE 241 121
> COLOR -1 -1 -1
> OUTLINECOLOR 255 0 0
> END
>
> WEB
> IMAGEPATH "\ms4w\tmp\ms_tmp\"
> IMAGEURL "/ms_tmp/"
> TEMPLATE "template.html"
> END
>
> LAYER
> NAME 'LANDSAT'
> TYPE RASTER
> DATA 'C:/wwwroot/map/canada.tif'
> METADATA
> 'wms_title' 'LANDSAT'
> END
> STATUS OFF
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> ''
> END
> END
>
> LAYER
> NAME 'provinces'
> TYPE POLYGON
> DATA 'C:/wwwroot/map/province_dd.shp'
> METADATA
> 'wms_title' 'Provincal Boundaries'
> END
> STATUS DEFAULT
> TRANSPARENCY 35
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END
> CLASSITEM 'NAME_ENG'
> CLASS
> NAME 'Provincial boundary of Alberta'
> EXPRESSION 'Alberta'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 170 170 127
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Provincial boundary of British Columbia'
> EXPRESSION 'British Columbia'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 0 170 0
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Provincial boundary of Manitoba'
> EXPRESSION 'Manitoba'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 85 85 127
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Provincial boundary of New Brunswick'
> EXPRESSION 'New Brunswick'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 255 255 127
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Provincial boundary of Newfoundland'
> EXPRESSION 'Newfoundland'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 0 0 127
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Territorial boundary of Northwest Territories'
> EXPRESSION 'Northwest Territories'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 118 61 220
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Provincial boundary of Nova Scotia'
> EXPRESSION 'Nova Scotia'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 85 255 255
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Territorial boundary of Nunavut'
> EXPRESSION 'Nunavut'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 0 85 0
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Provincial boundary of Ontario'
> EXPRESSION 'Ontario'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 232 0 0
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Provincial boundary of Prince Edward Island'
> EXPRESSION 'Prince Edward Island'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 215 7 96
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Provincial boundary of Quebec'
> EXPRESSION 'Quebec'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 255 0 255
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Provincial boundary of Saskatchewan'
> EXPRESSION 'Saskatchewan'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 170 150 50
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> CLASS
> NAME 'Territorial boundary of Yukon Territory'
> EXPRESSION 'Yukon Territory'
> STYLE
> SYMBOL 0
> OUTLINECOLOR 0 0 0
> COLOR 70 150 177
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> END
>
> LAYER
> NAME 'province_labels'
> TYPE ANNOTATION
> STATUS default
> DATA province_dd.shp
> LABELITEM 'NAME_ENG'
> LABELMAXSCALE 2250000
> CLASS
> LABEL
> COLOR 255 255 255
> OUTLINECOLOR 0 0 0
> POSITION LR
> MINFEATURESIZE 10
> MINDISTANCE 10
> END # End for label
> END # end for class
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END # End for projection
> END # End for layer
>
>
> LAYER
> NAME 'Large Water'
> TYPE POLYGON
> DATA 'C:/wwwroot/map/big_water.shp'
> METADATA
> 'wms_title' 'Large Water'
> END
> STATUS OFF
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END
> LABELITEM 'NAME'
> LABELMAXSCALE 250000
> CLASS
> NAME "Large Lakes"
> STYLE
> SYMBOL 0
> SIZE 6
> OUTLINECOLOR 0 0 255
> COLOR 85 170 225
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> END
>
> LAYER
> NAME 'Small Water'
> TYPE POLYGON
> DATA 'C:/wwwroot/Map/small_water.shp'
> METADATA
> 'wms_title' 'Small Water'
> END
> STATUS OFF
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> ''
> END
> LABELITEM 'NAME'
> LABELMAXSCALE 250000
> CLASS
> NAME "Small Lakes"
> STYLE
> SYMBOL 0
> SIZE 6
> OUTLINECOLOR 0 0 255
> COLOR 85 170 255
> END
> LABEL
> SIZE medium
> COLOR 0 0 0
> ANGLE 0
> BUFFER 0
> END
> END
> END
>
> LAYER
> NAME 'Roads'
> TYPE LINE
> DATA 'C:/wwwroot/map/mjrroads_1-3.shp'
> METADATA
> 'wms_title' 'Roads'
> END
> STATUS OFF
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END
> CLASS
> NAME "Roads"
> STYLE
> SYMBOL 0
> SIZE 6
> OUTLINECOLOR 170 94 58
> COLOR 0 0 0
> END
> END
> END
>
> LAYER
> NAME 'road_labels'
> TYPE ANNOTATION
> STATUS OFF
> DATA mjrroads_1-3.shp
> LABELITEM 'NAME'
> CLASS
> LABEL
> COLOR 255 255 255
> OUTLINECOLOR 0 0 0
> POSITION LR
> END # End for label
> END # end for class
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END # End for projection
> END # End for layer
>
> LAYER
> NAME 'capitals'
> TYPE POINT
> DATA 'C:/wwwroot/map/capitals_cities.shp'
> METADATA
> 'wms_title' 'Provincial Capitals'
> END
> STATUS OFF
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END
> CLASS
> NAME "Provincial Capitals"
> STYLE
> SYMBOL 'CIRCLE'
> SIZE 6
> OUTLINECOLOR 0 0 0
> COLOR 255 0 0
> END
> END
> END
>
> LAYER
> NAME 'capitals_labels'
> TYPE ANNOTATION
> STATUS OFF
> DATA capitals_cities.shp
> LABELITEM 'NAME'
> LABELMAXSCALE 2000000
> CLASS
> LABEL
> COLOR 255 255 255
> OUTLINECOLOR 0 0 0
> POSITION LR
> END # End for label
> END # end for class
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END # End for projection
> END # End for layer
>
> LAYER
> NAME 'Major Cities'
> TYPE POINT
> DATA 'C:/wwwroot/map/major_cities.shp'
> METADATA
> 'wms_title' 'Major Cities'
> END
> STATUS OFF
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END
> CLASS
> NAME "Major Cities"
> STYLE
> SYMBOL 'CIRCLE'
> SIZE 6
> OUTLINECOLOR 0 0 0
> COLOR 255 255 0
> END
> END
> END
>
> LAYER
> NAME 'major_cities_labels'
> TYPE ANNOTATION
> STATUS OFF
> DATA major_cities.shp
> LABELITEM 'NAME'
> LABELMAXSCALE 2000000
> CLASS
> LABEL
> COLOR 255 255 255
> OUTLINECOLOR 0 0 0
> POSITION LR
> END # End for label
> END # end for class
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END # End for projection
> END # End for layer
>
> LAYER
> NAME 'other_sites'
> TYPE POINT
> DATA 'C:/wwwroot/map/other_sites.shp'
> METADATA
> 'wms_title' 'Other Sites to See'
> END
> STATUS OFF
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END
> CLASS
> NAME "Other Sites to See"
> STYLE
> SYMBOL 'CIRCLE'
> SIZE 6
> OUTLINECOLOR 0 0 0
> COLOR 255 170 0
> END
> END
> END
>
> LAYER
> NAME 'other_sites_labels'
> TYPE ANNOTATION
> STATUS OFF
> DATA other_sites.shp
> LABELITEM 'OtherSites'
> LABELMAXSCALE 2000000
> CLASS
> LABEL
> COLOR 255 255 255
> OUTLINECOLOR 0 0 0
> POSITION LR
> END # End for label
> END # end for class
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END # End for projection
> END # End for layer
>
> LAYER
> NAME 'sites'
> TYPE POINT
> DATA 'C:/wwwroot/map/sites.shp'
> METADATA
> 'wms_title' 'National Historic Sites of Canada'
> END
> STATUS OFF
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END
> CLASS
> NAME "National Historic Sites of Canada"
> STYLE
> SYMBOL 'CIRCLE'
> SIZE 6
> OUTLINECOLOR 0 0 0
> COLOR 170 0 127
> END
> END
> END
>
> LAYER
> NAME 'sites_labels'
> TYPE ANNOTATION
> STATUS OFF
> DATA sites.shp
> LABELITEM 'NationalHi'
> LABELMAXSCALE 2000000
> CLASS
> LABEL
> COLOR 255 255 255
> OUTLINECOLOR 0 0 0
> POSITION LR
> END # End for label
> END # end for class
> PROJECTION
> 'proj=longlat'
> 'ellps=GRS80'
> 'datum=NAD83'
> 'no_defs'
> END # End for projection
> END # End for layer
>
> #Circle symbol
> SYMBOL
> NAME 'CIRCLE'
> TYPE ellipse
> FILLED true
> POINTS
> 1 1
> END
> END
> END
>
>
> (end of map file)
>
> begin html page...
>
> <html>
> <head>
> <title>Road Map of Canada</title>
> </head>
> <body>
> <center style="font-family: Tahoma;" style="font-size:80%">
> <h2>Road Map of Canada</h2>
> </center>
>
> <form style="font-family: Tahoma;" style="font-size:80%" method="GET"
> action="/cgi-bin/mapserv.exe"> <input name="img" src="[img]" alt="Road Map
> of Canada" align="left" border="1" height="[mapheight]" type="image"
> width="[mapwidth]">
> <br>
>
> <table width="350">
> <tbody>
> <tr>
> <td>Zoom In <INPUT type=radio name=zoomdir value=1
> [zoomdir_1_check]></td>
> <td>Re-center <INPUT type=radio name=zoomdir value=0
> [zoomdir_0_check]></td>
> <td>Zoom out <INPUT type=radio name=zoomdir value=-1
> [zoomdir_-1_check]></td>
> <td>Zoom Size <INPUT type=text name=zoomsize size=1
> value=[zoomsize]></td>
> </tr>
> </tbody>
> </table>
>
> <br>
>
> <table style="width: 350px; height: 350px;" style="font-family: Tahoma;"
> style="font-size:100%">
> <tbody>
> <tr>
> <td style="text-align: left;"><a href="help.html#layers"
> target="_blank"
> style="text-decoration:none"><b>Layers</b></a></td>
> <td style="text-align: left;"><a href="help.html#labels"
> target="_blank"
> style="text-decoration:none"><b>Labels</b></a></td>
> </tr>
> <tr>
> <td><INPUT type="checkbox" name="layer" value="Roads" [Roads_check]
>> Roads</td>
> <td><INPUT type="checkbox" name="layer" value="road_labels"
> [road_labels_check]> Label Roads</td>
> </tr>
> <tr>
> <td><INPUT type="checkbox" name="layer" value="Major Cities" [Major
> Cities_check]> Major Cities</td>
> <td><INPUT type="checkbox" name="layer" value="major_cities_labels"
> [major_cities_labels_check]> Label Major Cities</td>
> </tr>
> <tr>
> <td><INPUT type="checkbox" name="layer" value="capitals"
> [capitals_check]> Provincial Capitals</td>
> <td><INPUT type="checkbox" name="layer" value="capitals_labels"
> [capitals_labels_check]> Label Capital Cities</td>
> </tr>
> <tr>
> <td><INPUT type="checkbox" name="layer" value="sites" [sites_check]>
> National Historic Sites</td>
> <td><INPUT type="checkbox" name="layer" value="sites_labels"
> [sites_labels_check]> Label Historic Sites</td>
> </tr>
> <tr>
> <td><INPUT type="checkbox" name="layer" value="other_sites"
> [other_sites_check]> More sites to see</td>
> <td><INPUT type="checkbox" name="layer" value="other_sites_labels"
> [other_sites_labels_check]> Label other sites</td>
> </tr>
> <tr>
> <td><INPUT type="checkbox" name="layer" value="Large Water" [Large
> Water_check]> Large Water</td>
> <td><INPUT type="submit" value="Redraw" width="15"></td>
> </tr>
> <tr>
> <td><INPUT type="checkbox" name="layer" value="Small Water" [Small
> Water_check] > Small Water</td>
> </tr>
> <tr>
> <td><INPUT type="checkbox" name="layer" value="LANDSAT"
> [LANDSAT_check]> LANDSAT image</td>
> <td><script type="text/javascript">
> function open_win()
> {
> window.open("[legend]","_blank","toolbar=no, location=no, directories=no,
> status=yes, menubar=no, scrollbars=no, resizable=yes, copyhistory=no,
> width=375, height=425")
> }
> </script>
> <form> <INPUT value="Legend" onclick="open_win()" type="button">
> </form>
> </tr>
> </tbody>
> </table>
> <br>
> <br>
> <table width="100%" style="font-family: Tahoma;" style="font-size:75%">
> <tbody>
> <tr>
> <td><img style="font-family: Tahoma;"
> src="[scalebar]" alt="Scale"></td>
> <td><a href="help.html" style="font-family:
> Tahoma;">Help</a></td>
> <td><INPUT name="ref" TYPE="image" SRC="[ref]" width="240" height="120"
> ALT="Reference Map"></td>
> </tr>
> </tbody>
> </table>
>
> </center>
> </center>
>
> <input name="imgxy" value="[center]" type="hidden">
> <input name="imgext" value="[mapext]" type="hidden">
> <input name="map" value="/wwwroot/map/canada.map" type="hidden">
> <input name="mapext" value="shapes" type="hidden">
> <input name="savequery" value="true" type="hidden">
> </form>
> </body>
> </html>
>
>
>
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