onodes https://blog.hatena.ne.jp/onodes/ onodes’s Memo https://onodes.hatenadiary.org/ こんなエラーが出た場合 /var/lib/gems/1.8/gems/mechanize-0.9.3/lib/www/mechanize/util.rb:40:in `iconv': can't convert nil into String (TypeError) これはnokogiriを書き換えるしかないのでいっそのこと require 'rubygems' require 'mechanize' require 'hpricot' #こいつ Mechanize.html_parser = Hpricot #こいつ agent = Mechanize.new ... にしてしまう 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fonodes.hatenadiary.org%2Fentry%2F20091019%2F1255969656" title="RubyのMechanizeエラーを回避する - onodes’s Memo" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2009-10-19 01:27:36 rich https://onodes.hatenadiary.org/entry/20091019/1255969656 1.0 100%