命令rails s
不起作用;我收到此错误消息:
/Users/homedir/.rvm/gems/ruby-2.1.2/gems/railties-3.2.18/lib/rails/application/configuration.rb:115:in `read': No such file or directory @ rb_sysopen - /Users/homedir/projectname/config/database.yml (Errno::ENOENT)
我检查过文件database.yml
是否存在。我修改了它并保存了它,但我仍然得到了同样的错误。你对什么出错了吗?