Hi Garey,
if my memory serves me right, you have already encountered this error a few
months ago which is mainly related to the underlying set of libraries
available on your machine.
I did a quick search on the web and I found several forum/discussions
talking about this issue, as well as several solutions/ways/attempts to fix
it. Some of them worked for some users while some others ways worked for
other ones. Look for "/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.9' not
found" on the web. I'll suggest to read some of these threads to better
investigate on which dependencies you have on your machine and how to
add/depends on the required ones. (Sometime it's seems only matter of
updating a few symbolic links).

I'm sorry about not being able to provide you more helps on that topic but I
guess it's a typical dependencies problem which should be analyzed case by
case.

Alternatively, you can build GDAL 1.7.3 by yourself on your system
(therefore using the set of libraries you have on your own machine).
I can forward you an email I sent to you a few months ago, with pointers to
the paragraphs of the ImageIO-Ext setup document referring to how to build
the GDAL native part. Just let me know.

Anyway, let us know if you have both more questions as well as reports on
how you have fixed that problem too, so we can learn from your experience.

Best Regards,
Daniele


On Thu, Oct 27, 2011 at 10:49 PM, Garey Mills
<gmi...@library.berkeley.edu>wrote:

>  Andrea -
>
>     Thanks for the info. I downloaded gdal-1.7.3 and installed it as
> suggested. I am now getting this error:
>
> Oct 27, 2011 1:42:35 PM it.geosolutions.imageio.gdalframework.GDALUtilities
> loadGDAL
> WARNING: Failed to load the GDAL native libs. This is not a problem unless
> you need to use the GDAL plugins: they won't be
> enabled.java.lang.UnsatisfiedLinkError:
> /usr/local/jdk1.6.0_23/jre/lib/i386/libgdaljni.so: /usr/lib/libstdc++.so.6:
> version `GLIBCXX_3.4.9' not found (required by
> /usr/local/jdk1.6.0_23/jre/lib/i386/libgdal.so.1)
>
> in /usr/lib I have
>
> libstdc++.so.6.0.8
>
>     What's the best way of getting gdal working from here?
>
> Garey
>
>
>
>
> On 10/27/2011 11:16 AM, Andrea Aime wrote:
>
> On Thu, Oct 27, 2011 at 7:04 PM, Garey Mills 
> <gmi...@library.berkeley.edu>wrote:
>
>>  Robert -
>>
>>
>>     Thank you. Commenting out
>>
>>
>>
>> <Listener 
>> className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
>>
>>
>> in server.xml worked!
>>
>>     Now the next thing I want to do is to make the Imagecollection plugin
>> work with MrSid images. Does anyone have any idea what the steps would be to
>> do that? In the imagecollection module, the only mention of formats seems to
>> be in Utils.java where the code checks the file extension. However, though I
>> add in '.sid', there, when I try to publish a MrSid image, MrSid is not one
>> of the image formats that show up.
>>
>
>  Hmm... do you have the support to read MrSid files to start with?
> It's part of the GDAL data sources, requires the right GDAL native libs to
> be installed, distributed
> along with imageio-ext itself.
>
>  Anyways, don't know if having those is sufficient.. but for sure if don't
> have a MrSid store showing
> up in the store list when you try to create a new store you won't be able
> to open a .sid file
>
>  Cheers
> Andrea
>
>
>  --
> -------------------------------------------------------
> Ing. Andrea Aime
> GeoSolutions S.A.S.
> Tech lead
>
> Via Poggio alle Viti 1187
> 55054  Massarosa (LU)
> Italy
>
> phone: +39 0584 962313
> fax:      +39 0584 962313
>
> http://www.geo-solutions.it
> http://geo-solutions.blogspot.com/
> http://www.youtube.com/user/GeoSolutionsIT
> http://www.linkedin.com/in/andreaaime
> http://twitter.com/geowolf
>
> -------------------------------------------------------
>
>


-- 
-------------------------------------------------------
Ing. Daniele Romagnoli
GeoSolutions S.A.S.
Software Engineer

Via Poggio alle Viti 1187
55054  Massarosa (LU)
Italy

phone: +39 0584 962313
fax:      +39 0584 962313

http://www.geo-solutions.it
http://geo-solutions.blogspot.com/
http://www.youtube.com/user/GeoSolutionsIT
http://it.linkedin.com/in/danieleromagnoli


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