Jordi,
You need to accept the ssl certificate from openslam.org on your 
system.  The quickest way to do this is to run it once manually without 
the --non-interactive flag and press p when prompted. That will cache 
the ssl certificate for the site in the users stored credentials. 

Tully

For example I did it temporariliy below, but press p instead:

tfoote@dodo:/tmp$ svn --non-interactive co -r 23 
https://svn.openslam.org/data/svn/toro toro_svn
svn: OPTIONS of 'https://svn.openslam.org/data/svn/toro': Server 
certificate verification failed: certificate issued for a different 
hostname, issuer is not trusted (https://svn.openslam.org)
tfoote@dodo:/tmp$ svn  co -r 23 https://svn.openslam.org/data/svn/toro 
toro_svnError validating server certificate for 
'https://svn.openslam.org:443':
 - The certificate is not issued by a trusted authority. Use the
   fingerprint to validate the certificate manually!
 - The certificate hostname does not match.
Certificate information:
 - Hostname: openslam
 - Valid: from Tue, 07 Aug 2007 09:47:56 GMT until Fri, 06 Aug 2010 
09:47:56 GMT
 - Issuer: Department for Autonomous Intelligent Systems, University of 
Freiburg, Freiburg i. Br., Baden-Wuerttemberg, DE
 - Fingerprint: 0d:6c:91:ef:2d:4e:5c:5d:40:c1:53:b4:35:3b:e9:09:95:b9:9e:2e
(R)eject, accept (t)emporarily or accept (p)ermanently? t
A    toro_svn/trunk
A    toro_svn/trunk/treeoptimizer2.hh
A    toro_svn/trunk/treeoptimizer3.hh
A    toro_svn/trunk/treeoptimizer3_iteration.cpp
A    toro_svn/trunk/transformation2.hh
A    toro_svn/trunk/posegraph.hh


Jordi Pages wrote:
> Hi, I am trying to build toro package in the vision stack and I obtain 
> the following error:
>
>  svn --non-interactive co -r 23 https://svn.openslam.org/data/svn/toro 
> toro_svn
>  svn: OPTIONS of 'https://svn.openslam.org/data/svn/toro': Server 
> certificate verification failed: certificate issued for a different 
> hostname, issuer is not trusted (https://svn.openslam.org)
>
> Does anyone know how to solve this?
>
> Thanks
>
> -- 
> Jordi Pages, PhD
> Researcher
> Pal Robotics S.L.
>
> Tel: +34.93.414.53.47
> Fax: +34.93.209.11.09
> C/ Pujades 77-79 4º 4ª 08005 Barcelona, Spain.
> http://www.pal-robotics.com/
>
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