ruby-on-rails - 设计 token 身份验证错误

Question

我目前有一个使用 Devise Token Auth 运行的 Rails 5 应用程序，它部署在 heroku 上。

登录和注册一切正常，但是，如果重新启动应用程序，下一次登录，会给我一个 500，并出现以下错误..有什么想法吗？

我已经缩小了错误范围，它只发生在 Heroku 上。在生产模式下本地运行时没问题。

vendor/bundle/ruby/2.3.0/gems/devise_token_auth-0.1.42/app/controllers/devise_token_auth/sessions_controller.rb:42:in `[]='
vendor/bundle/ruby/2.3.0/gems/devise_token_auth-0.1.42/app/controllers/devise_token_auth/sessions_controller.rb:42:in `create'

设计初始化器:

Devise.setup do |config|
  config.secret_key = 'xxx'

设计 token 身份验证初始化器:

DeviseTokenAuth.setup do |config|
  config.change_headers_on_each_request = false
  config.token_lifespan = 1.year
end

Profile.rb(处理身份验证的模型):

devise :database_authenticatable, :registerable,
       :recoverable, :trackable, :validatable
include DeviseTokenAuth::Concerns::User

更长的堆栈跟踪

2017-08-21T13:47:59.917645+00:00 app[web.1]: I, [2017-08-21T13:47:59.917547 #4]  INFO -- : [8f6962a7-f07c-4754-959c-c51dafa37d76] Started POST "/auth/sign_in" for 82.163.112.30 at 2017-08-21 13:47:59 +0000
2017-08-21T13:48:00.165030+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/action_controller/metal/basic_implicit_render.rb:4:in `send_action'
2017-08-21T13:48:00.165036+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/notifications.rb:166:in `instrument'
2017-08-21T13:47:59.925118+00:00 app[web.1]: I, [2017-08-21T13:47:59.925047 #4]  INFO -- : [8f6962a7-f07c-4754-959c-c51dafa37d76] Processing by DeviseTokenAuth::SessionsController#create as */*
2017-08-21T13:48:00.165031+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/abstract_controller/base.rb:186:in `process_action'
2017-08-21T13:48:00.165036+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
2017-08-21T13:47:59.925184+00:00 app[web.1]: I, [2017-08-21T13:47:59.925134 #4]  INFO -- : [8f6962a7-f07c-4754-959c-c51dafa37d76]   Parameters: {"email"=>"rob@example.com", "password"=>"[FILTERED]", "session"=>{"email"=>"rob@example.com", "password"=>"[FILTERED]"}}
2017-08-21T13:48:00.165032+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/action_controller/metal/rendering.rb:30:in `process_action'
2017-08-21T13:48:00.165036+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/action_controller/metal/params_wrapper.rb:252:in `process_action'
2017-08-21T13:47:59.976389+00:00 app[web.1]: D, [2017-08-21T13:47:59.976252 #4] DEBUG -- : [8f6962a7-f07c-4754-959c-c51dafa37d76]   Profile Load (2.1ms)  SELECT  "profiles".* FROM "profiles" WHERE (email = 'rob@example.com' AND provider='email') ORDER BY "profiles"."id" ASC LIMIT $1  [["LIMIT", 1]]
2017-08-21T13:48:00.165032+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
2017-08-21T13:48:00.165037+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/activerecord-5.1.3/lib/active_record/railties/controller_runtime.rb:22:in `process_action'
2017-08-21T13:48:00.163017+00:00 app[web.1]: I, [2017-08-21T13:48:00.162930 #4]  INFO -- : [8f6962a7-f07c-4754-959c-c51dafa37d76] Completed 500 Internal Server Error in 238ms (ActiveRecord: 19.2ms)
2017-08-21T13:48:00.165033+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:131:in `run_callbacks'
2017-08-21T13:48:00.164815+00:00 app[web.1]: F, [2017-08-21T13:48:00.164748 #4] FATAL -- : [8f6962a7-f07c-4754-959c-c51dafa37d76]   
2017-08-21T13:48:00.165033+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/abstract_controller/callbacks.rb:19:in `process_action'
2017-08-21T13:48:00.164880+00:00 app[web.1]: F, [2017-08-21T13:48:00.164820 #4] FATAL -- : [8f6962a7-f07c-4754-959c-c51dafa37d76] IndexError (string not matched):
2017-08-21T13:48:00.165034+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/action_controller/metal/rescue.rb:20:in `process_action'
2017-08-21T13:48:00.164933+00:00 app[web.1]: F, [2017-08-21T13:48:00.164884 #4] FATAL -- : [8f6962a7-f07c-4754-959c-c51dafa37d76]   
2017-08-21T13:48:00.165034+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/actionpack-5.1.3/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
2017-08-21T13:48:00.165028+00:00 app[web.1]: F, [2017-08-21T13:48:00.164957 #4] FATAL -- : [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/devise_token_auth-0.1.42/app/controllers/devise_token_auth/sessions_controller.rb:42:in `[]='
2017-08-21T13:48:00.165035+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/activesupport-5.1.3/lib/active_support/notifications.rb:166:in `block in instrument'
2017-08-21T13:48:00.165029+00:00 app[web.1]: [8f6962a7-f07c-4754-959c-c51dafa37d76] vendor/bundle/ruby/2.3.0/gems/devise_token_auth-0.1.42/app/controllers/devise_token_auth/sessions_controller.rb:42:in `create'

Answer 1

将此添加到我的迁移中修复了它:

reversible do |direction|
  direction.up do
    User.find_each do |user|
      user.tokens = nil
      user.save!
    end
  end
end