{"action":"created","issue":{"url":"https://api.github.com/repos/rack/rack/issues/955","labels_url":"https://api.github.com/repos/rack/rack/issues/955/labels{/name}","comments_url":"https://api.github.com/repos/rack/rack/issues/955/comments","events_url":"https://api.github.com/repos/rack/rack/issues/955/events","html_url":"https://github.com/rack/rack/pull/955","id":109233772,"number":955,"title":"Possible in empty application, set-cookie with be nil object.","user":{"login":"Eric-Guo","id":1131536,"avatar_url":"https://avatars.githubusercontent.com/u/1131536?v=3","gravatar_id":"","url":"https://api.github.com/users/Eric-Guo","html_url":"https://github.com/Eric-Guo","followers_url":"https://api.github.com/users/Eric-Guo/followers","following_url":"https://api.github.com/users/Eric-Guo/following{/other_user}","gists_url":"https://api.github.com/users/Eric-Guo/gists{/gist_id}","starred_url":"https://api.github.com/users/Eric-Guo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Eric-Guo/subscriptions","organizations_url":"https://api.github.com/users/Eric-Guo/orgs","repos_url":"https://api.github.com/users/Eric-Guo/repos","events_url":"https://api.github.com/users/Eric-Guo/events{/privacy}","received_events_url":"https://api.github.com/users/Eric-Guo/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-10-01T05:41:28Z","updated_at":"2015-10-01T06:58:36Z","closed_at":"2015-10-01T06:05:33Z","pull_request":{"url":"https://api.github.com/repos/rack/rack/pulls/955","html_url":"https://github.com/rack/rack/pull/955","diff_url":"https://github.com/rack/rack/pull/955.diff","patch_url":"https://github.com/rack/rack/pull/955.patch"},"body":"demo application, maybe can be fix at more suitable place?\n\nhttps://github.com/cloud-mes/demo"},"comment":{"url":"https://api.github.com/repos/rack/rack/issues/comments/144638346","html_url":"https://github.com/rack/rack/pull/955#issuecomment-144638346","issue_url":"https://api.github.com/repos/rack/rack/issues/955","id":144638346,"user":{"login":"Eric-Guo","id":1131536,"avatar_url":"https://avatars.githubusercontent.com/u/1131536?v=3","gravatar_id":"","url":"https://api.github.com/users/Eric-Guo","html_url":"https://github.com/Eric-Guo","followers_url":"https://api.github.com/users/Eric-Guo/followers","following_url":"https://api.github.com/users/Eric-Guo/following{/other_user}","gists_url":"https://api.github.com/users/Eric-Guo/gists{/gist_id}","starred_url":"https://api.github.com/users/Eric-Guo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Eric-Guo/subscriptions","organizations_url":"https://api.github.com/users/Eric-Guo/orgs","repos_url":"https://api.github.com/users/Eric-Guo/repos","events_url":"https://api.github.com/users/Eric-Guo/events{/privacy}","received_events_url":"https://api.github.com/users/Eric-Guo/received_events","type":"User","site_admin":false},"created_at":"2015-10-01T06:58:35Z","updated_at":"2015-10-01T06:58:35Z","body":"Now I meet same [session #<ActionDispatch::Request::Session:0x6e38218 not yet loaded> must respond to store and []=](https://github.com/rails/rails/issues/15843#issuecomment-69983719) error.\r\n\r\nNot yet found root reason...\r\n```txt\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/lint.rb:20:in `assert'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/lint.rb:182:in `check_env'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/lint.rb:43:in `_call'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/lint.rb:37:in `call'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/etag.rb:24:in `call'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/conditional_get.rb:25:in `call'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/head.rb:12:in `call'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/session/abstract/id.rb:220:in `context'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/session/abstract/id.rb:214:in `call'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/cookies.rb:593:in `call'\r\nc:/git/Rails/rails/activerecord/lib/active_record/query_cache.rb:36:in `call'\r\nc:/git/Rails/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:959:in `call'\r\nc:/git/Rails/rails/activerecord/lib/active_record/migration.rb:453:in `call'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'\r\nc:/git/Rails/rails/activesupport/lib/active_support/callbacks.rb:90:in `__run_callbacks__'\r\nc:/git/Rails/rails/activesupport/lib/active_support/callbacks.rb:742:in `_run_call_callbacks'\r\nc:/git/Rails/rails/activesupport/lib/active_support/callbacks.rb:83:in `run_callbacks'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/callbacks.rb:27:in `call'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/reloader.rb:73:in `call'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/remote_ip.rb:79:in `call'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb:48:in `call'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/show_exceptions.rb:31:in `call'\r\nc:/git/Rails/rails/railties/lib/rails/rack/logger.rb:42:in `call_app'\r\nc:/git/Rails/rails/railties/lib/rails/rack/logger.rb:24:in `block in call'\r\nc:/git/Rails/rails/activesupport/lib/active_support/tagged_logging.rb:70:in `block in tagged'\r\nc:/git/Rails/rails/activesupport/lib/active_support/tagged_logging.rb:26:in `tagged'\r\nc:/git/Rails/rails/activesupport/lib/active_support/tagged_logging.rb:70:in `tagged'\r\nc:/git/Rails/rails/railties/lib/rails/rack/logger.rb:24:in `call'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/request_id.rb:24:in `call'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/method_override.rb:22:in `call'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/runtime.rb:20:in `call'\r\nc:/git/Rails/rails/activesupport/lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/load_interlock.rb:13:in `call'\r\nc:/git/Rails/rails/actionpack/lib/action_dispatch/middleware/static.rb:127:in `call'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/sendfile.rb:111:in `call'\r\nc:/git/Rails/rails/railties/lib/rails/engine.rb:527:in `call'\r\nc:/Ruby22/lib/ruby/gems/2.2.0/bundler/gems/rack-c28f271d0c91/lib/rack/handler/webrick.rb:86:in `service'\r\nc:/Ruby22/lib/ruby/2.2.0/webrick/httpserver.rb:138:in `service'\r\nc:/Ruby22/lib/ruby/2.2.0/webrick/httpserver.rb:94:in `run'\r\nc:/Ruby22/lib/ruby/2.2.0/webrick/server.rb:294:in `block in start_thread'\r\n```\r\n"}}