Search returned no results

Sean Gillies sgillies at FRII.COM
Sun Apr 17 09:00:32 PDT 2005


You need to define query templates for your layers.  Any value will do.
  I like to do something like this:

LAYER
   ...
   TEMPLATE "MapServers developers are a bit sadistic and insist on
hazing new users with this poorly documented control over
query-ability.  How many user hours have been lost to this gotcha?
I'll bet it's many thousands."
   ...
END

cheers,
Sean

On Apr 17, 2005, at 9:02 AM, Jeffrey Johnson wrote:

> Nope. I tried values up to 100 and no luck. The polygon layer covers
> nearly all of the map area, so this shouldn't a problem. I am also
> having trouble getting the legend to work. An image seems to be
> generated, but its empty. Is there something wrong with my mapfile
> that allows the map to be generated, but other modules not to work?
>
> Thanks,
>
> Jeff=20
>
> On 4/17/05, Kralidis,Tom [Burlington] <Tom.Kralidis at ec.gc.ca> wrote:
>> =20
>> Try setting tolerance in the LAYER object (i.e. TOLERANCE 10).
>> =20
>> ..Tom
>> =20
>> =20
>>> -----Original Message-----
>>> From: UMN MapServer Users List
>>> [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] On Behalf Of Jeffrey Johnson
>>> Sent: Sunday, 17 April, 2005 09:36
>>> To: MAPSERVER-USERS at LISTS.UMN.EDU
>>> Subject: [UMN_MAPSERVER-USERS] Search returned no results
>>>
>>>
>>> I'm having trouble getting query mode to work in my first
>>> mapserver application. The standard "msQueryByPoint(): Search
>>> returned no results. No matching record(s) found. " is
>>> returned. The map file and template seem pretty simple and
>>> straightforward. I checked that img.x and img.y are being
>>> passed. Not sure whats up. Any ideas?
>>>
>>> Jeff
>>>
>>> ----Map File-----
>>>
>>> MAP
>>>       NAME SDNHMPaleo
>>>       STATUS ON
>>>       SIZE 800 600
>>>       EXTENT 6150763 1775304 6613436 2129759
>>>       UNITS METERS
>>>       SHAPEPATH "/home/www/sdnhmpaleo/data"
>>>       IMAGECOLOR 230 230 230
>>>       SYMBOLSET 'symbols.sym'
>>>       FONTSET "fonts/fonts.list"
>>>       DEBUG ON
>>>       IMAGETYPE PNG
>>>
>>>       WEB
>>>               HEADER 'header.html'
>>>               FOOTER 'footer.html'
>>>               TEMPLATE 'map.htm'
>>>               IMAGEPATH '/home/www/sdnhmpaleo/temp/'
>>>               IMAGEURL '/sdnhmpaleo/temp/'
>>>               MINSCALE 50000
>>>               MAXSCALE 5000000
>>>               LOG '/home/www/sdnhmpaleo/sdnhmpaleo.log'
>>>       END
>>>
>>>       SCALEBAR
>>>               IMAGECOLOR 255 255 255
>>>               LABEL
>>>                       COLOR 0 0 0
>>>                       SIZE TINY
>>>               END
>>>               STYLE 1
>>>               SIZE 300 10
>>>               COLOR 0 0 0
>>>               UNITS MILES
>>>               INTERVALS 2
>>>               TRANSPARENT FALSE
>>>               STATUS EMBED
>>>               POSITION LR
>>>       END
>>>
>>>       LAYER
>>>               NAME geology
>>>               DATA cal-geol2
>>>               STATUS OFF
>>>               TYPE POLYGON
>>>               CLASSITEM 'ptype'
>>>               LABELITEM 'ptype'
>>>               CLASS
>>>                       EXPRESSION 'water'
>>>                       COLOR 190 232 255
>>>                       OUTLINECOLOR 0 0 0
>>>               END
>>>               CLASS
>>>                       EXPRESSION 'Q'
>>>                       COLOR 255 255 179
>>>                       OUTLINECOLOR 0 0 0
>>>               END
>>>                 *** More classes here ***
>>>       END
>>>
>>>       LAYER
>>>               NAME roads
>>>               DATA SD-Freeways2
>>>               STATUS OFF
>>>               TYPE LINE
>>>               CLASS
>>>                       COLOR 0 0 0
>>>               END
>>>       END
>>>
>>>       LAYER
>>>               NAME localities
>>>               DATA localities
>>>               STATUS OFF
>>>               TYPE POINT
>>>               CLASS
>>>                       SYMBOL 'circle'
>>>                       COLOR 255 0  0
>>>                       MINSIZE 5
>>>               END
>>>       END
>>> END
>>>
>>> ----End Map File-----
>>>
>>>
--
Sean Gillies
sgillies at frii dot com
http://users.frii.com/sgillies



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