Ruby on rails OmniAuth使用Twitter登录-“；无法识别您的适配器规格。”；错误

我一直在关注railscast使用Omniauth教程使用Twitter登录。

但是，我发现

没有识别出您的适配器规范

错误

您可以在下面找到

应用程序

错误跟踪

顺便说一下，我尝试使用

multi_-json

1.7.9和

multi_-json

1.8.2：

ArgumentError（无法识别适配器规范）：
multi_-json（1.8.2）lib/multi_-json.rb:108:in'rescue in load_adapter'
multi_json（1.8.2）lib/multi_json.rb:97:in'load_adapter'
multi_json（1.8.2）lib/multi_json.rb:101:in'load_adapter'
multi_-json（1.8.2）lib/multi_-json.rb:91:in'use'
multi_-json（1.8.2）lib/multi_-json.rb:73:in'adapter'
multi_-json（1.8.2）lib/multi_-json.rb:131:in'current_-adapter'
multi_-json（1.8.2）lib/multi_-json.rb:118:in'load'
omniauth twitter（1.0.1）lib/omniauth/strategies/twitter.rb:34:in'raw_info'
omniauth twitter（1.0.1）lib/omniauth/strategies/twitter.rb:17:in'block in'
omniauth（1.1.4）lib/omniauth/strategy.rb:106:in'instance_eval'
omniauth（1.1.4）lib/omniauth/strategy.rb:106:in'block in compile_stack'
omniauth（1.1.4）lib/omniauth/strategy.rb:105:in'each'
omniauth（1.1.4）lib/omniauth/strategy.rb:105:in'inject'
omniauth（1.1.4）lib/omniauth/strategy.rb:105:in'compile_stack'
（评估）：7：在“信息堆栈”中
omniauth（1.1.4）lib/omniauth/strategy.rb:322:in'info'
omniauth（1.1.4）lib/omniauth/strategy.rb:335:in'auth_hash'
omniauth（1.1.4）lib/omniauth/strategy.rb:362:in'callback_phase'
omniauthouth oauth（1.0.1）lib/omniauth/strategies/oauth.rb:58:in'callback_phase'
omniauth（1.1.4）lib/omniauth/strategy.rb:226:in'callback\u call'
omniauth（1.1.4）lib/omniauth/strategy.rb:182:in'call！'
omniauth（1.1.4）lib/omniauth/strategy.rb:164:in'call'
omniauth（1.1.4）lib/omniauth/builder.rb:49:in'call'
机架（1.5.2）lib/rack/etag.rb:23:in'call'
rack（1.5.2）lib/rack/conditionalget.rb:25:in'call'
机架（1.5.2）lib/rack/head.rb:11:in'call'
actionpack（4.0.1）lib/action_dispatch/middleware/params_parser.rb:27:in'call'
actionpack（4.0.1）lib/action\u dispatch/middleware/flash.rb:241:in'call'
框架（1.5.2）lib/rack/session/abstract/id.rb:225:在“上下文”中
机架（1.5.2）lib/rack/session/abstract/id.rb:220:in'call'
actionpack（4.0.1）lib/action\u dispatch/middleware/cookies.rb:486:in'call'
activerecord（4.0.1）lib/active\u record/query\u cache.rb:36:in'call'
activerecord（4.0.1）lib/active\u record/connection\u adapters/abstract/connection\u pool.rb:626:in'call'
activerecord（4.0.1）lib/active_record/migration.rb:369:in'call'
actionpack（4.0.1）lib/action_dispatch/middleware/callbacks.rb:29:in'block in call'
activesupport（4.0.1）lib/active\u support/callbacks.rb:373:in``运行\uuu 4245266409247275268\uu调用\uu callbacks'
activesupport（4.0.1）lib/active\u support/callbacks.rb:80:in'run\u callbacks'
actionpack（4.0.1）lib/action_dispatch/middleware/callbacks.rb:27:in'call'
actionpack（4.0.1）lib/action\u dispatch/middleware/reloader.rb:64:in'call'
actionpack（4.0.1）lib/action\u dispatch/middleware/remote\u ip.rb:76:in'call'
actionpack（4.0.1）lib/action\u dispatch/middleware/debug\u exceptions.rb:17:in'call'
actionpack（4.0.1）lib/action\u dispatch/middleware/show\u exceptions.rb:30:in'call'
railties（4.0.1）lib/rails/rack/logger.rb:38:in'call_app'
railties（4.0.1）lib/rails/rack/logger.rb:20:in'block-in-call'
activesupport（4.0.1）lib/active\u support/taged\u logging.rb:67:in'block in taged'
activesupport（4.0.1）lib/active\u support/taged\u logging.rb:25:in'taged'
activesupport（4.0.1）lib/active\u support/taged\u logging.rb:67:in'taged'
railties（4.0.1）lib/rails/rack/logger.rb:20:in'call'
actionpack（4.0.1）lib/action\u dispatch/middleware/request\u id.rb:21:in'call'
rack（1.5.2）lib/rack/methodoverride.rb:21:in'call'
rack（1.5.2）lib/rack/runtime.rb:17:in'call'
activesupport（4.0.1）lib/active\u support/cache/strategy/local\u cache.rb:83:in'call'
机架（1.5.2）lib/rack/lock.rb:17:in'call'
actionpack（4.0.1）lib/action\u dispatch/middleware/static.rb:64:in'call'
rack（1.5.2）lib/rack/sendfile.rb:112:in'call'
railties（4.0.1）lib/rails/engine.rb:511:in'call'
railties（4.0.1）lib/rails/application.rb:97:in'call'
机架（1.5.2）lib/rack/lock.rb:17:in'call'
机架（1.5.2）lib/rack/content_length.rb:14:in'call'
rack（1.5.2）lib/rack/handler/webrick.rb:60:in'service'
/usr/share/ruby/webrick/httpserver.rb:138:in'service'
/usr/share/ruby/webrick/httpserver.rb:94:in'run'
/usr/share/ruby/webrick/server.rb:191:in`block in start\u thread

我也遇到了同样的问题，我跑了

gem cleanup

从我的应用程序的根目录开始，然后运行

bundle install

---

这对我来说很有效。

我在回溯中没有看到你的代码，奇怪的是，请提供你的代码，你向twitter请求了哪些代码？

bundle install