小编Ben*_*Ben的帖子

我正在尝试使用paperclip gem在我的rails项目中上传照片.

我是我的宝石文件:

gem "paperclip", "~> 2.4"
gem "aws-sdk"

在我的模型上:

has_attached_file :image,
    :styles => { :large => "600x600>", :standard => "450x450>", :medium => "300x300>", :medium_square => "310x310#", :small => "200x200>", :thumb => "150x150>", :small_square => "50x50#" },
    :storage => :s3,
    :s3_credentials => "#{Rails.root}/config/aws.yml",
    :path => ":id/:hash/:style.:extension",
    :hash_secret => ''

但是我在AWS :: Base上不断出现单一化的常量错误？我看不出有什么不对.