{"published":"2021-01-06 14:28:47","width":"100%","height":"190","author_url":"https://blog.hatena.ne.jp/icoicounday/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ficoicoico.hateblo.jp%2Fentry%2F2021%2F01%2F06%2F142847\" title=\"Mysql2::Error::ConnectionError\u304c\u51fa\u305f\u6642\u306e\u5bfe\u51e6\u65b9\u6cd5 - \u3081\u3082\" 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://icoicoico.hateblo.jp/","type":"rich","url":"https://icoicoico.hateblo.jp/entry/2021/01/06/142847","provider_url":"https://hatena.blog","blog_title":"\u3081\u3082","categories":[],"provider_name":"Hatena Blog","image_url":null,"title":"Mysql2::Error::ConnectionError\u304c\u51fa\u305f\u6642\u306e\u5bfe\u51e6\u65b9\u6cd5","author_name":"icoicounday","description":"\u30d8\u30ed\u30af\u3067\u30c7\u30d7\u30ed\u30a4\u5f8c We're sorry, but something went wrong. \u4e0a\u8a18\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3002 \u89e3\u6d88\u65b9\u6cd5\u3092\u8a18\u9332\u3057\u3066\u304a\u304d\u307e\u3059\u3002 \u2460\u30d8\u30ed\u30af\u30b3\u30de\u30f3\u30c9 /heroku logs --tail --app furima-32604 \u5b9f\u884c \u2461\u30a8\u30e9\u30fc\u6587\u3092\u78ba\u8a8d Mysql2::Error::ConnectionError (Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)): Mysql\u3068\u7e4b\u304c\u3063\u3066\u3044\u306a\u3055\u305d\u3046 \u2462\u3082\u3046\u4e00\u5ea6\u30de\u30a4\u30b0\u30ec\u30fc\u30c8\u3057\u3066\u307f\u308b\u304c\u6539\u5584\u3067\u304d\u305a heroku run rails db:m\u2026"}