Subversion Repositories Scribus

Error running this command: /usr/local/bin/svn --non-interactive --config-dir /tmp list --xml -r 10166 'file:///svn/Scribus/trunk/Scribus/admin@24121'
warning: W160013: File not found: revision 24121, path '/trunk/Scribus/admin'<br />
E200009: Could not list all targets because some targets don't exist