Question

我目前正在使用Devise Token Auth（https://github.com/lynndylanhurley/devise_token_auth）gem并让它在开发中运行良好。但是，在我的生产环境中，当我运行rake db:migrate时，出现以下错误：

rake aborted!
Devise.secret_key was not set. Please add the following to your Devise initializer:

  config.secret_key = 'my secret key'

Please ensure you restarted your application after installing Devise or setting the key.
/Users/karimbutt/.rvm/gems/ruby-2.1.2/gems/devise-3.4.1/lib/devise/rails/routes.rb:480:in `raise_no_secret_key'
/Users/karimbutt/.rvm/gems/ruby-2.1.2/gems/devise-3.4.1/lib/devise/rails/routes.rb:209:in `devise_for'
/Users/karimbutt/.rvm/gems/ruby-2.1.2/gems/devise_token_auth-0.1.31/lib/devise_token_auth/rails/routes.rb:25:in `mount_devise_token_auth_for'
/Users/karimbutt/Development/projects/haubby/backend/config/routes.rb:3:in `block in <top (required)>'
/Users/karimbutt/.rvm/gems/ruby-2.1.2/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:423:in `instance_exec'
/Users/karimbutt/.rvm/gems/ruby-2.1.2/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:423:in `eval_block'
/Users/karimbutt/.rvm/gems/ruby-2.1.2/gems/actionpack-4.2.0/lib/action_dispatch/routing/route_set.rb:401:in `draw'
/Users/karimbutt/Development/projects/haubby/backend/config/routes.rb:1:in `<top (required)>'

当我添加密钥时，如错误消息所示，我收到以下错误：

rake aborted!
NoMethodError: undefined method `secret_key=' for DeviseTokenAuth:Module
/Users/karimbutt/Development/projects/haubby/backend/config/initializers/devise_token_auth.rb:12:in `block in <top (required)>'
/Users/karimbutt/.rvm/gems/ruby-2.1.2/gems/devise_token_auth-0.1.31/lib/devise_token_auth/engine.rb:23:in `setup'
/Users/karimbutt/Development/projects/haubby/backend/config/initializers/devise_token_auth.rb:1:in `<top (required)>'

我尝试了以下内容 - 重新安装宝石 - 设置检查以查看Devise配置文件中的Rails.env ==“production” - 更新了宝石 - 使用发电机重新安装设备 - 删除表并使用生成器

创建的新迁移重新迁移

当我按照请求输入密钥时，这是我的initializers / devise_auth.rb文件：

DeviseTokenAuth.setup do |config|
  # By default the authorization headers will change after each request. The
  # client is responsible for keeping track of the changing tokens. Change
  # this to false to prevent the Authorization header from changing after
  # each request.
  #config.change_headers_on_each_request = true

  # By default, users will need to re-authenticate after 2 weeks. This setting
  # determines how long tokens will remain valid after they are issued.
  #config.token_lifespan = 2.weeks

  config.secret_key = 'my secret key'

  # Sometimes it's necessary to make several requests to the API at the same
  # time. In this case, each request in the batch will need to share the same
  # auth token. This setting determines how far apart the requests can be while
  # still using the same auth token.
  #config.batch_request_buffer_throttle = 5.seconds

  # This route will be the prefix for all oauth2 redirect callbacks. For
  # example, using the default '/omniauth', the github oauth2 provider will
  # redirect successful authentications to '/omniauth/github/callback'
  # config.omniauth_prefix = "/omniauth"
end

任何想法如何解决这个问题？为什么这只发生在生产中？

Answer 1

根据文档，您需要将plot(0:(L-1),w)添加到

config.secret_key = 'my secret key'

FWIW，您可能不想在代码中保存秘密。使用

config/initializers/devise_token_auth.rb

编辑：我认为问题是你需要设置

config.secret_key = ENV[ 'DEVISE_TOKEN_AUTH_SECRET_KEY' ]

，而不是Devise Token Auth密钥。是否有Devise初始化程序？

Answer 2

您正在将其添加到public class P7 { public static void main(String[] args) { Scanner scanner=new Scanner(System.in); int range=scanner.nextInt(); for(int i=1;i<=range;i++){ String stringInput =scanner.nextLine(); String[] total =stringInput.split("\\s"); int length=total.length; System.out.println(length); } } }初始化程序中。而是创建一个DeviseTokenAuth初始化程序Devise：

config/initializers/devise.rb

注意1：您可以运行Devise.setup do |config| config.secret_key = '...' end来获得随机密钥放入其中。

注2：优雅的个人可能更喜欢将其秘密保存在环境变量中，以避免将它们检入git：

rake secret

Devise Token Auth错误：未设置Devise.secret_key

2 个答案: