[mapserver-users] MS4W Crash: Faulting app: mapserv.exe, module: libmap.dll

[vaibhavgarg]

Hi,

I am trying to get MS4W to dish out tile for use in google maps as overlay.

I was successful in making it work with a sample data set but when pointing
it to the full set, it crashes:

Windows 7 Event Log:
/Faulting application name: mapserv.exe, version: 0.0.0.0, time stamp:
0x4e1c9886
Faulting module name: libmap.dll, version: 0.0.0.0, time stamp: 0x4e1c9885
Exception code: 0xc0000005
Fault offset: 0x00005db6
Faulting process id: 0xc2c
Faulting application start time: 0x01cc9d49ca7b11ac
Faulting application path: C:\ms4w\Apache\cgi-bin\mapserv.exe
Faulting module path: C:\ms4w\Apache\cgi-bin\libmap.dll
Report Id: 0c7e2d19-093d-11e1-8aea-0025228983f5/

Apache Log:
/[Mon Nov 07 13:02:14 2011] [error] [client 117.201.84.121] Premature end of
script headers: mapserv.exe/

The machine is Windows 7 Home Premium SP1 x64, Core i5 2500K 3.30Ghz, 8GB
Ram, Lots of disk space

The OS is fresh install, MS4W is fresh too.

The Tile URL looks like this:
/http://localhost/cgi-bin/mapserv.exe?map=C:/ms4w/apps/hampshire/Hampshire.map&layers=HampshireAreas%20HampshirePoints%20HampshireLines&mode=tile&tilemode=gmap&tile=129599+87740+18/

Dataset is .SHP format and about 30GB in size.


*Map File:*The only change in the small data set and the full data set's map
files is the path to the data files. Rest of it is exactly the same.

/MAP
  NAME WMS_Server
  SIZE 256 256
  UNITS METERS
  EXTENT 399353.025466 117022.852602 399809.101028 117313.950158
  FONTSET 'fonts.txt'
  SYMBOLSET 'symbols.txt'
  STATUS ON
  PROJECTION
      "proj=merc"
      "a=6378137"
      "b=6378137"
      "lat_ts=0.0"
      "lon_0=0.0"
      "x_0=0.0"
      "y_0=0"
      "k=1.0"
      "units=m"
      "nadgrids=@null"
      "no_defs"
  END
  IMAGECOLOR 255 255 255
  IMAGEQUALITY 95
  IMAGETYPE png
  OUTPUTFORMAT
    NAME png
    DRIVER 'GD/PNG'
    MIMETYPE 'image/png'
    IMAGEMODE RGB
    EXTENSION 'png'
  END
  LEGEND
      IMAGECOLOR 255 255 255
    STATUS ON
    KEYSIZE 18 12
    LABEL
      TYPE BITMAP
      SIZE MEDIUM
      COLOR 0 0 89
    END
  END
  WEB
    IMAGEPATH '/tmp/ms_tmp/'
    IMAGEURL '/tmp/'
    METADATA
      'wms_title'           'Hampshire'
      'wms_onlineresource' 
'http://localhost/cgi-bin/mapserv.exe?map=C:/ms4w/apps/gmap/htdocs/hampshire.map'
      'wms_srs'             'EPSG:4326'
      'wms_enable_request'  '*'
    END
    TEMPLATE 'fooOnlyForWMSGetFeatureInfo'
  END

  LAYER
    NAME 'HampshireAreas'
    TYPE POLYGON
	DEBUG ON
    TEMPLATE fooOnlyForWMSGetFeatureInfo
    DATA 'C:/ms4w/apps/Hampshire/HampshireAreas.shp'
    METADATA
      'wms_title' 'HampshireAreas'
    END
    PROJECTION
	"proj=tmerc"
	"lat_0=49"
	"lon_0=-2"
	"k=0.9996012717"
	"x_0=400000"
	"y_0=-100000"
	"ellps=airy"
	"datum=OSGB36"
	"units=m"
	"no_defs"
    END
    STATUS DEFAULT
    CLASSITEM 'osgb:theme'
    CLASS
      NAME "default"
      EXPRESSION ""
       STYLE
         WIDTH 0.91
         OUTLINECOLOR 0 0 0
         COLOR 179 225 155
       END
    END
/[more style classes and two layers removed for clarity, ful MAP file
attached 
http://osgeo-org.1803224.n2.nabble.com/file/n6970353/Hampshire.map.txt
Hampshire.map.txt ]/
  END
END
/

*Please help! *

Regards,

Vaibhav Garg

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