Twitterログイン時のエラー

[nakako]

したいこと

Twitterでログインしたい

起票理由

Twitterでログインできないため。
エラーログは以下になります。

Started GET "/auth/twitter" for ::1 at 2016-10-29 16:55:43 +0900
I, [2016-10-29T16:55:43.995471 #25549]  INFO -- omniauth: (twitter) Request phase initiated.

OAuth::Unauthorized - 400 Bad Request:
  oauth (0.5.1) lib/oauth/consumer.rb:217:in `token_request'
  oauth (0.5.1) lib/oauth/consumer.rb:136:in `get_request_token'
  omniauth-oauth (1.1.0) lib/omniauth/strategies/oauth.rb:28:in `request_phase'
  omniauth-twitter (1.2.1) lib/omniauth/strategies/twitter.rb:61:in `request_phase'
  omniauth (1.3.1) lib/omniauth/strategy.rb:215:in `request_call'
  omniauth (1.3.1) lib/omniauth/strategy.rb:183:in `call!'
  omniauth (1.3.1) lib/omniauth/strategy.rb:164:in `call'
  omniauth (1.3.1) lib/omniauth/builder.rb:63:in `call'
  bullet (5.4.2) lib/bullet/rack.rb:12:in `call'
  exception_notification (4.2.1) lib/exception_notification/rack.rb:32:in `call'
  rack (2.0.1) lib/rack/etag.rb:25:in `call'
  rack (2.0.1) lib/rack/conditional_get.rb:25:in `call'
  rack (2.0.1) lib/rack/head.rb:12:in `call'
  rack (2.0.1) lib/rack/session/abstract/id.rb:222:in `context'
  rack (2.0.1) lib/rack/session/abstract/id.rb:216:in `call'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/cookies.rb:613:in `call'
  activerecord (5.0.0.1) lib/active_record/migration.rb:552:in `call'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/callbacks.rb:38:in `block in call'
  activesupport (5.0.0.1) lib/active_support/callbacks.rb:97:in `__run_callbacks__'
  activesupport (5.0.0.1) lib/active_support/callbacks.rb:750:in `_run_call_callbacks'
  activesupport (5.0.0.1) lib/active_support/callbacks.rb:90:in `run_callbacks'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/callbacks.rb:36:in `call'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/executor.rb:12:in `call'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/remote_ip.rb:79:in `call'
  better_errors (2.1.1) lib/better_errors/middleware.rb:84:in `protected_app_call'
  better_errors (2.1.1) lib/better_errors/middleware.rb:79:in `better_errors_call'
  better_errors (2.1.1) lib/better_errors/middleware.rb:57:in `call'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/debug_exceptions.rb:49:in `call'
  web-console (2.3.0) lib/web_console/middleware.rb:28:in `block in call'
  web-console (2.3.0) lib/web_console/middleware.rb:18:in `call'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/show_exceptions.rb:31:in `call'
  railties (5.0.0.1) lib/rails/rack/logger.rb:36:in `call_app'
  railties (5.0.0.1) lib/rails/rack/logger.rb:24:in `block in call'
  activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:70:in `block in tagged'
  activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:26:in `tagged'
  activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:70:in `tagged'
  railties (5.0.0.1) lib/rails/rack/logger.rb:24:in `call'
  request_store (1.3.1) lib/request_store/middleware.rb:9:in `call'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/request_id.rb:24:in `call'
  rack (2.0.1) lib/rack/method_override.rb:22:in `call'
  rack (2.0.1) lib/rack/runtime.rb:22:in `call'
  activesupport (5.0.0.1) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/executor.rb:12:in `call'
  actionpack (5.0.0.1) lib/action_dispatch/middleware/static.rb:136:in `call'
  rack-cors (0.4.0) lib/rack/cors.rb:80:in `call'
  rack (2.0.1) lib/rack/sendfile.rb:111:in `call'
  railties (5.0.0.1) lib/rails/engine.rb:522:in `call'
  rack (2.0.1) lib/rack/handler/webrick.rb:86:in `service'
  /Users/tomomi/.rbenv/versions/2.3.1/lib/ruby/2.3.0/webrick/httpserver.rb:140:in `service'
  /Users/tomomi/.rbenv/versions/2.3.1/lib/ruby/2.3.0/webrick/httpserver.rb:96:in `run'
  /Users/tomomi/.rbenv/versions/2.3.1/lib/ruby/2.3.0/webrick/server.rb:296:in `block in start_thread'

Started POST "/__better_errors/b1afe8a4a98fdf3b/variables" for ::1 at 2016-10-29 16:55:44 +0900