OmniAuth登录Twitter – “无法识别您的适配器规范。”错误
我一直关注railscast使用Omniauth教程登录Twitter 。 http://railscasts.com/episodes/241-simple-omniauth
但是，我收到Did not recognize your adapter specification错误。
您可以在下面找到Application错误跟踪。
顺便说一句，我尝试使用multi_json 1.7.9和multi_json 1.8.2 ：
ArgumentError (Did not recognize your adapter specification.): 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' (eval):7:in `info_stack' 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' omniauth-oauth (1.0.1) lib/omniauth/strategies/oauth.rb:58:in `callback_phase' omniauth (1.1.4) lib/omniauth/strategy.rb:226:in `callback_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' rack (1.5.2) lib/rack/etag.rb:23:in `call' rack (1.5.2) lib/rack/conditionalget.rb:25:in `call' rack (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_dispatch/middleware/flash.rb:241:in `call' rack (1.5.2) lib/rack/session/abstract/id.rb:225:in `context' rack (1.5.2) lib/rack/session/abstract/id.rb:220:in `call' actionpack (4.0.1) lib/action_dispatch/middleware/cookies.rb:486:in `call' activerecord (4.0.1) lib/active_record/query_cache.rb:36:in `call' activerecord (4.0.1) lib/active_record/connection_adapters/abstract/connection_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_support/callbacks.rb:373:in `_run__4245266409247275268__call__callbacks' activesupport (4.0.1) lib/active_support/callbacks.rb:80:in `run_callbacks' actionpack (4.0.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call' actionpack (4.0.1) lib/action_dispatch/middleware/reloader.rb:64:in `call' actionpack (4.0.1) lib/action_dispatch/middleware/remote_ip.rb:76:in `call' actionpack (4.0.1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call' actionpack (4.0.1) lib/action_dispatch/middleware/show_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_support/tagged_logging.rb:67:in `block in tagged' activesupport (4.0.1) lib/active_support/tagged_logging.rb:25:in `tagged' activesupport (4.0.1) lib/active_support/tagged_logging.rb:67:in `tagged' railties (4.0.1) lib/rails/rack/logger.rb:20:in `call' actionpack (4.0.1) lib/action_dispatch/middleware/request_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_support/cache/strategy/local_cache.rb:83:in `call' rack (1.5.2) lib/rack/lock.rb:17:in `call' actionpack (4.0.1) lib/action_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' rack (1.5.2) lib/rack/lock.rb:17:in `call' rack (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_thread
我有同样的问题，我跑了
gem cleanup
从我的应用程序的根目录，并通过运行跟进它
bundle install
它对我有用。