Subversion Repositories bacoAlunos

Error running this command: svn --non-interactive --config-dir /tmp log --xml --verbose -r 1283:1 'file:///SVN/bacoAlunos/impl/src/doc/NotasInstala%C3%A7%C3%A3oImportantes@1500' --limit 2
svn: File not found: revision 1500, path '/impl/src/doc/NotasInstala?\195?\167?\195?\163oImportantes'