I was using Oauth in my project for quite a long time (and I am sure it was working before), but after some time it has broken for all providers at the same time and for all providers (facebook, vkontakte, twitter)
The error is
undefined method `request_uri' for #<URI::Generic https://graph.facebook.com/oauth/access_token>
I tried to downgrade to ruby 1.9.0 (from 2.1.0) - it is still the same
Full stack is
NoMethodError (undefined method `request_uri' for #<URI::Generic:0x00000101ee8f48>):
faraday (0.9.1) lib/faraday/adapter/net_http.rb:66:in `create_request'
faraday (0.9.1) lib/faraday/adapter/net_http.rb:82:in `perform_request'
faraday (0.9.1) lib/faraday/adapter/net_http.rb:40:in `block in call'
faraday (0.9.1) lib/faraday/adapter/net_http.rb:87:in `with_net_http_connection'
faraday (0.9.1) lib/faraday/adapter/net_http.rb:32:in `call'
faraday (0.9.1) lib/faraday/request/url_encoded.rb:15:in `call'
faraday (0.9.1) lib/faraday/rack_builder.rb:139:in `build_response'
faraday (0.9.1) lib/faraday/connection.rb:377:in `run_request'
oauth2 (1.0.0) lib/oauth2/client.rb:93:in `request'
oauth2 (1.0.0) lib/oauth2/client.rb:138:in `get_token'
oauth2 (1.0.0) lib/oauth2/strategy/auth_code.rb:29:in `get_token'
omniauth-oauth2 (1.3.1) lib/omniauth/strategies/oauth2.rb:93:in `build_access_token'
omniauth-facebook (2.0.1) lib/omniauth/strategies/facebook.rb:115:in `build_access_token'
omniauth-oauth2 (1.3.1) lib/omniauth/strategies/oauth2.rb:77:in `callback_phase'
omniauth-facebook (2.0.1) lib/omniauth/strategies/facebook.rb:73:in `block in callback_phase'
omniauth-facebook (2.0.1) lib/omniauth/strategies/facebook.rb:136:in `with_authorization_code!'
omniauth-facebook (2.0.1) lib/omniauth/strategies/facebook.rb:72:in `callback_phase'
omniauth (1.2.2) lib/omniauth/strategy.rb:227:in `callback_call'
omniauth (1.2.2) lib/omniauth/strategy.rb:184:in `call!'
omniauth (1.2.2) lib/omniauth/strategy.rb:164:in `call'
omniauth (1.2.2) lib/omniauth/builder.rb:59:in `call'
rack (1.5.5) lib/rack/etag.rb:23:in `call'
rack (1.5.5) lib/rack/conditionalget.rb:25:in `call'
rack (1.5.5) lib/rack/head.rb:11:in `call'
Does anybody has the same?