upgrade outdated failed

[Rainer Müller]

On 2010-01-28 17:46 , Joachim Osnabryg wrote:
> $ sudo port -u -d upgrade outdated
> 
> … which ended with:
> 
> Warning: the following items did not execute (for subversion):  
> org.macports.destroot org.macports.build
> DEBUG:
> Error: Unable to upgrade port: 1
> To report a bug, see <http://guide.macports.org/#project.tickets>
> 
> … but I'm not able to understand the debug log and do not know, what's  
> about now with my ports.

You hit this bug which only appears on Mac OS X 10.4 Tiger:
<http://trac.macports.org/ticket/18937>

As a workaround deactivate the old version, then do the upgrade:
  sudo port deactivate subversion
  sudo port upgrade subversion

HTH,
Rainer