{"blog_title":"helen's blog","author_name":"heleeen","image_url":null,"blog_url":"https://helen.hatenablog.com/","title":"rails\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u305f\u3060\u3051\u306a\u306e\u306bWarning\u304c\u3067\u305f\u4ef6","type":"rich","width":"100%","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/heleeen/","version":"1.0","categories":["rails","rubygems"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhelen.hatenablog.com%2Fentry%2F2016%2F04%2F24%2F140820\" title=\"rails\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u305f\u3060\u3051\u306a\u306e\u306bWarning\u304c\u3067\u305f\u4ef6 - helen&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","url":"https://helen.hatenablog.com/entry/2016/04/24/140820","published":"2016-04-24 14:08:20","description":"$ rails -v Warning: You're using Rubygems 2.0.14 with Spring. Upgrade to at least Rubygems 2.1.0 and run `gem pristine --all` for better startup performance. Rails 4.2.5.1Rails 4.2.5.1\u3068RubyGems2.0.14\u4f7f\u3063\u3066\u308b\u3051\u3069 2.1.0\u4ee5\u4e0a\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3066\"gem pristine --all\"\u3057\u305f\u307b\u3046\u304c\u52b9\u7387\u826f\u304f\u306a\u308b\u3088 \u3063\u3066\u8a00\u308f\u308c\u3066\u308b gem pristine\u3068\u306f $ gem pristine -h Sum\u2026","height":"190"}