portupgrade don’t work

ftp# csup -g -L2 ports-supfile

ftp# cd /usr/ports/

ftp# make fetchindex

ftp# portversion -v | grep ‘<’

/usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:119:in `fill’: MOVED file format error (PortsDB::MOVEDError)
        from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:113:in `each’
        from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:113:in `fill’
        from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:112:in `open’
        from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:112:in `fill’
        from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:107:in `initialize’

        from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:182:in `new’
        from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:182:in `setup’
        from /usr/local/lib/ruby/site_ruby/1.8/pkgtools.rb:256:in `init_pkgtools_global’
        from /usr/local/sbin/portversion:175:in `main’
        from /usr/local/lib/ruby/1.8/optparse.rb:785:in `initialize’
        from /usr/local/sbin/portversion:80:in `new’
        from /usr/local/sbin/portversion:80:in `main’
        from /usr/local/sbin/portversion:364

anyone ever face it?