Ruby on Railsでdeviseを導入する(Bootstrap4+日本語化対応) - QiitaRunning via Spring preloader in process 17674 create config/initializers/devise.rb create config/locales/devise.en.yml =============================================================================== Some setup you must do manually if you haven't yet: 1. Ensure you have defined default url options in your environments files. Here is an example of default_url_options appropriate for a development en
