{"author_url":"https://blog.hatena.ne.jp/shokai/","provider_url":"https://hatena.blog","description":"sinatra+mongoid\u3067\u3001 http://mongoid.org/docs/installation/configuration.html \u306b\u3042\u308b\u3088\u3046\u306bmongoid.yml\u3092\u4f5c\u3063\u3066 Mongoid.load!(\"path/to/your/mongoid.yml\") \u3067\u8aad\u307f\u8fbc\u307e\u305b\u3066\u3001model\u3092new\u3057\u305f\u6642\u70b9\u3067\"db_name must be a string or symbol (TypeError)\"\u304c\u8d77\u3053\u308b\u3002 \u3069\u3046\u3082\u8ab0\u3082\u89e3\u6c7a\u3067\u304d\u3066\u3044\u306a\u3044\u306e\u3067\u3042\u304d\u3089\u3081\u305f\u3002\u4eca\u307e\u3067\u901a\u308a Mongoid.configure do |conf| host = @@conf['mongo']['host'] \u2026","type":"rich","version":"1.0","url":"https://shokai.hatenadiary.org/entry/20111220/1324384928","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshokai.hatenadiary.org%2Fentry%2F20111220%2F1324384928\" title=\"mongoid\u3067&quot;db_name must be a string or symbol (TypeError)&quot; - \u6a4b\u672c\u8a73\u89e3\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","author_name":"shokai","image_url":null,"blog_title":"\u6a4b\u672c\u8a73\u89e3","title":"mongoid\u3067\"db_name must be a string or symbol (TypeError)\"","published":"2011-12-20 21:42:08","categories":["MongoDB","Sinatra"],"provider_name":"Hatena Blog","blog_url":"https://shokai.hatenadiary.org/"}