missing key: categories: Cannot read the portsdb! /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:567:in `open_db': database file error (PortsDB::DBError) from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:736:in `port' from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:924:in `all_depends_list' from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:915:in `tsort_build' from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:907:in `each' from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:907:in `tsort_build' from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:929:in `sort_build' from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:933:in `sort_build!' from /usr/local/sbin/portupgrade:694:in `main' from /usr/local/lib/ruby/1.8/optparse.rb:755:in `initialize' from /usr/local/sbin/portupgrade:210:in `new' from /usr/local/sbin/portupgrade:210:in `main' from /usr/local/sbin/portupgrade:1981
portupgrade -a 使用とすると上記のエラーが出ます。 何が悪いのかさえわからないです。 どなたか助けてください
