Devise Token Auth错误：未设置Devise.secret_key
我目前正在使用Devise Token Auth（ https://github.com/lynndylanhurley/devise_token_auth ）gem并使其在开发中运行良好。 但是，在我的生产环境中，当我运行rake db:migrate ，我收到以下错误：
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 ' /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 `'
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 ' /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 `'
我尝试了以下内容 – 重新安装gem – 设置检查以查看Devise配置文件中的Rails.env ==“production” – 更新的gems – 使用生成器重新安装设备 – 删除表并使用生成器创建的新迁移重新迁移
这是我的initializers / devise_auth.rb文件，当我按其请求放入密钥时：
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一问题？ 为什么这只发生在生产中？
根据文档，您需要添加config.secret_key = 'my secret key'
config/initializers/devise_token_auth.rb
FWIW，您可能不希望在代码中保存秘密。 使用
config.secret_key = ENV[ 'DEVISE_TOKEN_AUTH_SECRET_KEY' ]
编辑：我认为问题是您需要设置Devise.secret_key ，而不是Devise Token Auth密钥。 是否有Devise初始化程序？
您将它添加到DeviseTokenAuth初始化程序。 相反，创建一个Devise初始化程序config/initializers/devise.rb ：
Devise.setup do |config| config.secret_key = '...' end
注1：您可以运行rake secret来获取随机密钥以放入其中。
注2：优雅的个人可能更喜欢将他们的秘密保存在环境变量中，以避免将其检入git：
config.secret_key = ENV['DEVISE_SECRET_KEY'] if Rails.env.production?