Question

我尝试了不同版本的aws-sdk gem和paperclip / paperclip-aws gems，但这个错误不会消失：

ActionView::Template::Error (uninitialized constant Paperclip::Storage::Aws::VERSION):

和

 Extracted source (around line #25):

  <td><b><%= article.title %></b></td>
  <td><%= simple_format h(article.text) %></td>
  <td><i><%= link_to article.attachment_file_name, article.attachment.url(:original, false) %></i></td>
 </tr>

在任何地方都是库错误吗？

这是我的Gemfile摘录，来自评论的问题：

#Paperclip
gem 'paperclip', git: 'git://github.com/thoughtbot/paperclip.git'

gem 'aws-sdk', '~> 2.0'
gem 'aws-sdk-resources', '~> 2'

gem 'paperclip-aws'

更新我必须在heroku生产中像这里db:reset一样清理数据库并删除本地机器上的sqlite文件。然后同样的Aws::VERSION错误来自我的ArticlesController：

 Extracted source (around line #24):

def create
  @article = Article.new(article_params)

  if @article.save
    redirect_to @article

参数如下：

Parameters:

{"utf8"=>"✓", "authenticity_token"=>"FpE3KDmkv6ofsavuUiAynp9H9o31w+EYAh/ONQfuTHLDl+7EjfucF4kxn+     XHzwHJsdOMrPJ+7Sm8oVEg5PzxqA==",
 "article"=>
  {"title"=>"test7",
   "text"=>"",
   "attachment"=>
    #<ActionDispatch::Http::UploadedFile:0x9653310
     @content_type="text/plain",
     @headers="Content-Disposition: form-data; name=\"article[attachment]\"; filename=\"HRNG.txt\"\r\nContent-Type: text/plain\r\n",
     @original_filename="HRNG.txt",
     @tempfile=#<File:C:/Users/Lap127/AppData/Local/Temp/RackMultipart20170202-9024-2uphpe.txt>>},
 "commit"=>"Create Article"}

现在出现错误消息：

NameError (uninitialized constant Paperclip::Storage::Aws::VERSION):

我在更改属性时添加了我的app / models / article.rb以更改错误，例如： G。 :bucket至:s3_bucket

class Article < ApplicationRecord
  has_many :comments, dependent: :destroy
  validates :title, presence: true,
                length: { minimum: 5 }
  has_attached_file :attachment,
            :path => 'assets/:class/:attachment/:id/:style/:filename',
            :storage => :s3,
            :s3_bucket => ENV['AWS_BUCKET'],
            :s3_permissions => 'public_read_write',
            :s3_protocol => 'https',
            :s3_host_name => 'eu-central-1.amazonaws.com',
            :s3_host_alias => 'eu-central-1.amazonaws.com',
            :s3_region => ENV['AWS_REGION'],
            :s3_credentials => { :access_key_id => ENV['AWS_ACCESS_KEY_ID'],
                                 :secret_access_key => ENV['AWS_SECRET_KEY_ID'],
                                 :endpoint => 'eu-central-1.amazonaws.com' }

  # Explicitly do not validate
  do_not_validate_attachment_file_type :attachment
  #validates_attachment :attachment, content_type: { content_type: 'application/x-java-archive'}, size: { in: 0..10.megabytes }
end

Answer 1

我不知道哪个改变解决了这个问题。但我删除了paperclip-aws gem，因为它自4年以来一直没有活动，而paperclip v2 gem包括aws-sdk支持。然后我添加了两个变量：

:bucket => ENV['AWS_BUCKET'],
:s3_bucket => ENV['AWS_BUCKET'],

在带有回形针和aws以及不同宝石版本的heroku上的Rails 5

1 个答案: