Question

当尝试为上传配置carrierwave时，我收到此错误，它说配置.rb第73行，文件甚至不存在？或者我无法找到它。

/Users/spencerlong/.rvm/gems/ruby-2.0.0-p451/gems/carrierwave-0.10.0/lib/carrierwave/uploader/configuration.rb:73:in `eval': no implicit conversion of nil into String (TypeError)

carrierwave.rb

CarrierWave.configure do |config|

    config.storage = :aws
    config.aws_bucket = 'larfs'
    config.aws_acl = :public_read
    config.asset_host = ''
    config.aws_authenticated_url_expiration = 60 * 6 * 24 * 365

    config.aws_credentials = {

        access_key_id: "ABCABC",
        secret_access_key: "ABCABC"

    }

end

image_uploader.rb

class ImageUploader < CarrierWave::Uploader::Base

 include CarrierWave::MiniMagick

storage :aws

def store_dir
    "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
  end

version :thumb do
    process :resize_to_fit => [50, 50]
  end

def extension_white_list
    %w(jpg jpeg gif png)
  end
end

Answer 1

不知道您从哪里获得有关配置载波的信息。 Carrierwave使用fog与AWS和任何其他云进行通信。您需要将存储设置为:fog而不是aws。

按照此处的文档进行操作，应该没问题：Using Amazin S3

Answer 2

如果您想使用此配置格式。

您需要"carrierwave-aws" gem

请确认此行是否包含在Gemfile中

gem 'carrierwave-aws'

Carrierwave：`eval'：没有将nil隐式转换为String（TypeError）

2 个答案: