Subversion Repositories LCARS

Error running this command: svn --non-interactive --config-dir /tmp list --xml -r 193 'file:////home/mw3020/f001/svn/LCARS/trunk/media/video/series/application@55'
E195012: Unable to find repository location for 'file:///home/mw3020/f001/svn/LCARS/trunk/media/video/series/application' in revision 193