Dapper(x86_64)で $ gem install scrapi でscrapiをインストールして、テストしていると、こんなエラーが Scraper::Reader::HTMLParseError (Scraper::Reader::HTMLParseError: Unable to load /usr/local/lib/ruby /gems/1.8/gems/scrapi-1.2.0/lib/scraper/../tidy/libtidy.dylib): /usr/local/lib/ruby/gems/1.8/gems/scrapi-1.2.0/lib/scraper/reader.rb:216:in `parse_page' /usr/local/lib/ruby/gems/1.8/gems/scrapi-1.2.0/lib/scraper/base.rb:865:in `