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Ruby on rails 在Rails_Admin中显示ActiveStorage映像_Ruby On Rails_Image_Ruby On Rails 6_Rails Admin_Rails Activestorage - Fatal编程技术网

Ruby on rails 在Rails_Admin中显示ActiveStorage映像

Ruby on rails 在Rails_Admin中显示ActiveStorage映像,ruby-on-rails,image,ruby-on-rails-6,rails-admin,rails-activestorage,Ruby On Rails,Image,Ruby On Rails 6,Rails Admin,Rails Activestorage,我正在工作 Rails:6.0.3.2,带有ActiveStorage和RailsAdmin 我试图在rails管理员端显示我上传的图像,但只得到无图像图标,当我单击图标时,它会带我到图像,因此图像就在那里。我哪里出错了 我的代码如下: title.rb class Title < ApplicationRecord has_one_attached :book_image end config.model "Title" do list do con

我正在工作 Rails:6.0.3.2,带有ActiveStorage和RailsAdmin

我试图在rails管理员端显示我上传的图像,但只得到无图像图标,当我单击图标时,它会带我到图像,因此图像就在那里。我哪里出错了

我的代码如下:

title.rb

class Title < ApplicationRecord
  has_one_attached :book_image
end
config.model "Title" do
  list do
    configure :book_image, :active_storage
  end

  edit do
    field :book_image, :active_storage
  end
end