I'm no expert on this one, but . . . If you do an NQUERY Mapserver needs to know which layer you plan on querying, either by name, explicitly through the call (layer=??) or by having the mapfile give them up by default (STATUS=default ??), either way, mapserver need to know somehow what to apply the query to, I think.
Also, how do you want mapserver to output the results of the NQUERY? by templated output or . . . you can use NQUERYMAP I believe to get an image back of the NQUERY . . . bobb >>> Paul james <paulj...@gmail.com> wrote: Hello guys... I´m got this error when trying to execute a Nquery : http://localhost/cgi-bin-54/mapserv.exe?map=Map.map&mode=nquery&LAYERS=TEST&mapext=-58.358076171875+-11.42570625+-57.193525390625+-10.37101875&imgext=-58.358076171875+-11.42570625+-57.193525390625+-10.37101875&map_size=1221+762&imgxy=1221+762&imgbox=0+0+1221+762 ( http://localhost/cgi-bin-54/mapserv.exe?map=Map.map&mode=nquery&LAYERS=TEST&mapext=-58.358076171875+-11.42570625+-57.193525390625+-10.37101875&imgext=-58.358076171875+-11.42570625+-57.193525390625+-10.37101875&map_size=1221+762&imgxy=1221+762&imgbox=0+0+1221+762 ) msDrawMap(): Image handling error. Failed to draw layer named 'TEST'. But, If I execute the same url with "mode=map", the image is generated fine... What this error means? TEST Layer LAYER NAME TEST GROUP "TE" TYPE polygon STATUS ON CONNECTIONTYPE PLUGIN PLUGIN "msplugin_mssql2008.dll" CONNECTION "server=X;Integrated Security=false;database=X;uid=X;pwd=X" DATA "the_geom from viw USING UNIQUE oid USING SRID=0" CLASS TEMPLATE "template.html" NAME "X" STYLE OUTLINECOLOR 150 150 150 WIDTH 1 END END END Thanks Paul
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