Subversion Repositories bacoAlunos

Error running this command: svn --non-interactive --config-dir /tmp log --xml --verbose -r 1260:1223 'file:///SVN/bacoAlunos/trunk/impl/src/java/pt/estgp/estgweb/services@1260'
svn: File not found: revision 1260, path '/trunk/impl/src/java/pt/estgp/estgweb/services'