{"author_url":"https://blog.hatena.ne.jp/willnet/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.willnet.in%2Fentry%2F20100206%2F1265476141\" title=\"Rails 3\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u305f\u30892.x\u7cfb\u304c\u4f5c\u308c\u306a\u304f\u306a\u3063\u305f - \u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"blog_title":"\u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u65e5\u8a18","provider_name":"Hatena Blog","url":"https://blog.willnet.in/entry/20100206/1265476141","blog_url":"https://blog.willnet.in/","published":"2010-02-06 02:09:01","categories":["rails"],"provider_url":"https://hatena.blog","height":"190","description":"Rails 3.0 \u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u548c\u8a33 - \u524d\u7de8\u306b\u66f8\u304b\u308c\u3066\u3044\u305f\u3084\u308a\u304b\u305f\u3067rails\u30923\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u305d\u306e\u72b6\u614b\u30672.3.5\u306eRails\u30a2\u30d7\u30ea\u3092\u4f5c\u308d\u3046\u3068\u3057\u305f\u3089\u4e0b\u8a18\u306e\u3088\u3046\u306b\u30a8\u30e9\u30fc rails _2.3.5_ 2.3.5 /opt/ruby187/lib/ruby/site_ruby/1.8/rubygems.rb:827:in `report_activate_error': RubyGem version error: railties(3.0.0.beta not = 2.3.5) (Gem::LoadError) from /opt/ruby187/lib/ruby/site_ruby/1.\u2026","width":"100%","author_name":"willnet","version":"1.0","title":"Rails 3\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u305f\u30892.x\u7cfb\u304c\u4f5c\u308c\u306a\u304f\u306a\u3063\u305f","type":"rich"}