ruby-on-rails - 弃用警告 : [paperclip] [deprecation] AWS SDK v1 has been deprecated in paperclip 5

Question

最近我将我的 Rails 版本从 3.2 迁移到 4.2.6，同时我修改了一些 gem，例如回形针 2.3 到 4.3.6。当我运行 rails server 时，我得到以下弃用:

DEPRECATION WARNING: [paperclip] [deprecation] AWS SDK v1 has been deprecated in paperclip 5. Please consider upgrading to AWS 2 before upgrading paperclip. (called from at /home/myuser/Desktop/project/app/models/user.rb:58) DEPRECATION WARNING: [paperclip] [deprecation] AWS SDK v1 has been deprecated in paperclip 5. Please consider upgrading to AWS 2 before upgrading paperclip. (called from at /home/myuser/Desktop/project/app/models/user.rb:72)

这是 user.rb，第 58 行:

  has_attached_file :photo,
    :styles => { :small => "125x125>" } ,
    :storage => :s3,
    :s3_credentials => "#{Rails.root.to_s}/config/s3.yml",
    :path => "/:style/:id/:filename"

这是 user.rb，第 72 行:

  has_attached_file :logo,
    :styles => { :small => "200x100>" } ,
    :storage => :s3,
    :s3_credentials => "#{Rails.root.to_s}/config/s3.yml",
    :path => "/:style/:id/:filename"

如何克服这种弃用？请帮忙

Answer 1

如果您没有在应用程序的其他任何地方使用 AWS gem，那么它会非常简单。升级 AWS gem，并通过 notes that Paperclip has provided确保升级顺利进行。

如果您在其他地方使用 AWS gem，那么您可以手动升级使用，或者您实际上可以在您的应用程序中同时拥有 gem 的 v1 和 v2。该 gem 提供有关 running them side-by-side 的信息.