Subversion Repositories WebE

Error running this command: svn --non-interactive --config-dir /tmp list --xml -r 17 'file:////home/mw3020/f001/svn/FFHS/WebE/trunk/.settings@16'
E195012: Unable to find repository location for 'file:///home/mw3020/f001/svn/FFHS/WebE/trunk/.settings' in revision 17