MS4W: Queries on classified rasters

[Marco Cerruti]

My mistake, I replied only to Frank.
So here is everything (hopefully) you need to test the bug.

M

---------- Forwarded message ----------
From: Marco Cerruti <cerruti.marco at gmail.com>
Date: 20-apr-2007 16.46
Subject: Re: [UMN_MAPSERVER-USERS] MS4W: Queries on classified rasters
To: Frank Warmerdam <warmerdam at pobox.com>

So ...

here's the link to download the zip file:
http://www.marcocerruti.it/MS4W_test.zip

In the zip there are:
- minimal mapfile (only two classified raster layers presenting the problem)
- raster data (a couple of mbytes)
- query templates (problem is on queries, I think you need them)
- map template, html legend template, and a few of necessary files to let
everything properly work (css, images, scripts)

URL triggering the problem:
[yourlocalhost]/cgi-bin/mapserv.exe?map=/ms4w/apps/valgrande_test/vg.map&layer=dem&layer=class_2000&mode=browse
<http://localhost:81/cgi-bin/mapserv.exe?map=/ms4w/apps/valgrande_test/vg.map&layer=dem&layer=class_2000&mode=browse>
Just select query mode (question mark) and try to query these two layers.

Bug reported:
In querying classified raster layers the following error occurs:
*msDrawShape(): General error message. Unknown layer type.*
The same error does not occur if raster layers are not classified.


Thanks in advance,
Marco


2007/4/20, Frank Warmerdam <warmerdam at pobox.com>:
>
> Marco Cerruti wrote:
> > Besides this, tell me what else should I do to let you reproduce the
> > same problem.
>
> Marco,
>
> I am looking for a bug report with:
>
> o A minimal map file that can be used to reproduce the problem.  Strip out
>    all other layers, fontlists, etc not required to reproduce the problem.
> o If the raster file is large, cut out a small chunk and submit this small
>    dataset with the bug report in stead of a large file.
> o The bug report should have the exact url triggering the problem,
> assuming
>    that the problem with was mapserv.exe, not a mapscript script.
> o Make clear how I will know the errors is occuring (presumably the error
>    message from msDrawShape()).
>
> The objective is to give me something I can unzip, and then run mapserv
> at the commandline with to reproduce the error with at most a minute or
> two of fiddling to adjust things to my local environment.
>
> Most bugs languish on the vine because reproducing the original problem is
> too hard (or even just *seems* like it might be too hard).
>
> Best regards,
> --
>
> ---------------------------------------+--------------------------------------
> I set the clouds in motion - turn up   | Frank Warmerdam,
> warmerdam at pobox.com
> light and sound - activate the windows | http://pobox.com/~warmerdam<http://pobox.com/%7Ewarmerdam>
> and watch the world go round - Rush    | President OSGeo, http://osgeo.org
>
>
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