Subversion Repositories LCARS

Error running this command: svn --non-interactive --config-dir /tmp log --xml --verbose -r 191:1 'file:////home/mw3020/f001/svn/LCARS/trunk/po/POTFILES.in@191' --limit 2
svn: E160013: File not found: revision 191, path '/trunk/po/POTFILES.in'