{"image_url":null,"type":"rich","url":"https://haayaaa.hatenablog.com/entry/2019/01/18/191559","author_url":"https://blog.hatena.ne.jp/haayaaa/","categories":["DB\u95a2\u4fc2","Rails","Ruby","\u30a8\u30e9\u30fc\u89e3\u6c7a","\u74b0\u5883\u69cb\u7bc9\u7cfb"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhaayaaa.hatenablog.com%2Fentry%2F2019%2F01%2F18%2F191559\" title=\"\u307e\u305fmysql\u304c\u5165\u3089\u306a\u3044\u30a8\u30e9\u30fc\u304c\u51fa\u305f - haayaaa\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://haayaaa.hatenablog.com/","version":"1.0","blog_title":"haayaaa\u2019s diary","width":"100%","height":"190","provider_url":"https://hatena.blog","author_name":"haayaaa","published":"2019-01-18 19:15:59","provider_name":"Hatena Blog","title":"\u307e\u305fmysql\u304c\u5165\u3089\u306a\u3044\u30a8\u30e9\u30fc\u304c\u51fa\u305f","description":"\u4ee5\u524dOS\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f\u6642\u306b\u3082\u51fa\u73fe\u3057\u305f\u3001mysql\u304c\u5165\u3089\u306a\u3044\u30a8\u30e9\u30fc\u304c\u518d\u5ea6\u51fa\u73fe\u3057\u307e\u3057\u305f\u3002 \u4ee5\u4e0b\u306f\u30a8\u30e9\u30fc\u6587\u3067\u3059\u3002 ~/p/r/banken_admin_blog (master|\u271a1\u2026) [1] $ bundle install Your Gemfile lists the gem kaminari (>= 0) more than once. You should probably keep only one of them. Remove any duplicate entries and specify the gem only once (per group). While it's n\u2026"}