Subversion Repositories shark

Error running this command: /usr/local/bin/svn --non-interactive --config-dir /tmp log --xml --verbose -r 1288:1 'file:///home/shark/svn/demos/trunk/oldexamples/tracer/tdump.c@1288' --limit 2
svn: E160013: File not found: revision 1288, path '/demos/trunk/oldexamples/tracer/tdump.c'