Subversion Repositories AVE.cms 2.09

Error running this command: svn --non-interactive --config-dir /tmp list --xml 'http://avecms.googlecode.com/svn/@'
warning: W160013: Unable to connect to a repository at URL 'http://avecms.googlecode.com/svn'<br />
E200009: Could not list all targets because some targets don't exist