Subversion Repositories shark

Error running this command: /usr/local/bin/svn --non-interactive --config-dir /tmp log --xml --verbose -r 1351:1 'file:///home/shark/svn/shark/tags/rel_1_5_4/libc/libio/old@1351' --limit 2
svn: E160013: File not found: revision 1351, path '/shark/tags/rel_1_5_4/libc/libio/old'