Subversion Repositories test

Error running this command: svn --non-interactive --config-dir /tmp log --xml --verbose -r 10:1 'file:////home/svn/repos/test/src/org/geoscope/JSpec/References.java@10' --limit 2
svn: File not found: revision 10, path '/src/org/geoscope/JSpec/References.java'