https://ruby-china.org/echorenyuan en-us <p>安装了 rails，然后创建了项目，执行 rake db:create，报错，本人新手请问是什么问题！怎么解决</p> <p>D:\isongtaste\web&gt;rake db:create db/test.sqlite3 already exists rake aborted! uninitialized constant Mysql</p> <p>Tasks: TOP =&gt; db:create (See full trace by running task with --trace) </p> echorenyuan Tue, 14 Feb 2012 11:19:35 +0800 https://ruby-china.org/topics/1187 https://ruby-china.org/topics/1187