OW2 Consortium petals

Error running this command: /usr/bin/svn --non-interactive --config-dir /var/www/websvn232/tmp list --xml -r 12446 'file:////svnroot/petals/sandbox/components-sls@'
Unable to find repository location for 'file:///svnroot/petals/sandbox/components-sls' in revision 12446