[Mapserver-users] can't connect postgis
Chen Fu
novalet at yahoo.com.cn
Mon Jul 7 04:51:05 PDT 2003
Hi!
I have some troubles in connecting postgis. As a
newbie , i don't know what's up :<
PostGis seems work fine in psql, i manually insert
some geometry data.
chenfu=# select * from test;
id | name | geom
----+--------+------------------------------------
1 | geom 1 | SRID=-1;POINT(1 1)
2 | geom 2 | SRID=-1;LINESTRING(1 2,2 3)
3 | geom 3 | SRID=-1;POLYGON((2 1,3 1,3 3,2 1))
the database call chenfu and user is postgres,
password is also postgres. (I confirm password several
time after i find connection failed)
I build mapserver with postgis.
[root at cbers mapserver-4.0b]# ./shp2img -v
MapServer version 4.0-beta1 OUTPUT=PNG OUTPUT=JPEG
OUTPUT=WBMP SUPPORTS=FREETYPE INPUT=TIFF INPUT=EPPL7
INPUT=JPEG INPUT=POSTGIS INPUT=SHAPEFILE
Then I try a simplest map file
MAP
NAME APPLE
STATUS ON
EXTENT -10 -10 10 10
UNITS METERS
SIZE 100 100
IMAGETYPE PNG
LAYER
CONNECTIONTYPE postgis
NAME "test"
CONNECTION "user=postgres password=postgres
dbname=chenfu host=localhost"
DATA "geom FROM test"
STATUS ON
TYPE LINE
END
END # Map File
But when i try shp2img on this map.
the result is
msDrawMap(): Image handling error. Failed to draw
layer named 'test'.
My platform is redhat8.
Do you know what's wrong? any suggestion is welcome!
Thank you in advance!
=====
Remote Scensing Satellite Ground Station
Chinese Academy of Science
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