Hi,<br>Just to let you know, the problem I had, was related to the fact that my gdal libraries were compiled with an older version of geos.<br>So I had:<br>- geos-svn installed from source;<br>- gdal installed from an Ubuntu package, with a previous version of geos.<br>
<br>So the solution would be, either to have everything installed from (compatible) packages, or everything installed from source. <br>As I am a Slackware user, I went to the second one :-)<br>So:<br>- compile and install geos from svn (that was done!)<br>
- recompile gdal to pick up the latest geos version (which involved not only a configure, but also a clean) and install it;<br><br>And it's working! :-)<br> Jo<br><br><br><div class="gmail_quote">
2009/7/21 <span dir="ltr"><<a href="mailto:geos-devel-request@lists.osgeo.org">geos-devel-request@lists.osgeo.org</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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Today's Topics:<br>
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1. Re: Computational Geometry Problem + Exception (Mateusz Loskot)<br>
2. Re: mapserver crash on exit, with svn head geos (strk)<br>
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----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Tue, 21 Jul 2009 01:10:46 +0200 (CEST)<br>
From: "Mateusz Loskot" <<a href="mailto:mateusz@loskot.net">mateusz@loskot.net</a>><br>
Subject: Re: [geos-devel] Computational Geometry Problem + Exception<br>
To: "GEOS Development List" <<a href="mailto:geos-devel@lists.osgeo.org">geos-devel@lists.osgeo.org</a>><br>
Message-ID: <<a href="mailto:53125.90.195.2.67.1248131446.squirrel@loskot.net">53125.90.195.2.67.1248131446.squirrel@loskot.net</a>><br>
Content-Type: text/plain;charset=iso-8859-2<br>
<br>
Jo wrote:<br>
> And running the program in a third computer, I get a different exception:<br>
<br>
<br>
Backtrace without a piece of code of program that caused it is useless.<br>
<br>
> Anyway, it would be great if anybody had some ideas why the program is<br>
> Could it be because the geos version installed is different from the geos<br>
> version that was used when compiling gdal?<br>
<br>
Very possible.<br>
<br>
> (In ubuntu I have some gdal binaries I have no idea-where-they-came-from<br>
> and<br>
<br>
They come from Ubuntu official packages, likely.<br>
<br>
> a svn version of geos...)<br>
<br>
You should not pass GEOS objects between your program linked against<br>
GEOS SVN and GDAL which uses older version of GEOS.<br>
Both should use the same version of GEOS.<br>
<br>
Solution:<br>
1) Build GDAL with GEOS SVN if you want to use GEOS SVN in your program.<br>
2) Link your program against GEOS of the same version used as GDAL uses.<br>
If GDAL is installed from Ubuntu packages, then simply install GEOS<br>
dev packages too and use it.<br>
<br>
Best regards,<br>
--<br>
Mateusz Loskot<br>
<a href="http://mateusz.loskot.net" target="_blank">http://mateusz.loskot.net</a><br>
<br>
<br>
<br>
------------------------------<br>
<br>
Message: 2<br>
Date: Tue, 21 Jul 2009 16:43:12 +0200<br>
From: strk <<a href="mailto:strk@keybit.net">strk@keybit.net</a>><br>
Subject: Re: [geos-devel] mapserver crash on exit, with svn head geos<br>
To: GEOS Development List <<a href="mailto:geos-devel@lists.osgeo.org">geos-devel@lists.osgeo.org</a>><br>
Cc: <a href="mailto:mapserver-dev@lists.osgeo.org">mapserver-dev@lists.osgeo.org</a><br>
Message-ID: <<a href="mailto:20090721144312.GC75089@keybit.net">20090721144312.GC75089@keybit.net</a>><br>
Content-Type: text/plain; charset=us-ascii<br>
<br>
On Fri, Jul 17, 2009 at 04:57:01PM -0400, David Fuhry wrote:<br>
> With GEOS from svn, mapserver crashes on calling exit(), as GEOS<br>
> destroys the static string defined in GEOS' WKBReader.cpp:<br>
><br>
> string WKBReader::BAD_GEOM_TYPE_MSG = "bad geometry type encountered in ";<br>
<br>
Please check that mapserver is not linked to 2 different versions<br>
of the geos lib. I have had a similar problem with qgis/gdal due<br>
to this problem. A rebuild of both packages fixed it for me.<br>
<br>
--strk;<br>
<br>
Free GIS & Flash consultant/developer () ASCII Ribbon Campaign<br>
<a href="http://foo.keybit.net/%7Estrk/services.html" target="_blank">http://foo.keybit.net/~strk/services.html</a> /\ Keep it simple!<br>
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End of geos-devel Digest, Vol 81, Issue 20<br>
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</blockquote></div><br><br clear="all"><br>-- <br>"#define QUESTION ((bb) || !(bb))" (Shakespeare)<br><br>