{"action":"opened","issue":{"url":"https://api.github.com/repos/ohler55/oj/issues/281","labels_url":"https://api.github.com/repos/ohler55/oj/issues/281/labels{/name}","comments_url":"https://api.github.com/repos/ohler55/oj/issues/281/comments","events_url":"https://api.github.com/repos/ohler55/oj/issues/281/events","html_url":"https://github.com/ohler55/oj/issues/281","id":123879752,"number":281,"title":"Stack level too deep","user":{"login":"shlima","id":2356771,"avatar_url":"https://avatars.githubusercontent.com/u/2356771?v=3","gravatar_id":"","url":"https://api.github.com/users/shlima","html_url":"https://github.com/shlima","followers_url":"https://api.github.com/users/shlima/followers","following_url":"https://api.github.com/users/shlima/following{/other_user}","gists_url":"https://api.github.com/users/shlima/gists{/gist_id}","starred_url":"https://api.github.com/users/shlima/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/shlima/subscriptions","organizations_url":"https://api.github.com/users/shlima/orgs","repos_url":"https://api.github.com/users/shlima/repos","events_url":"https://api.github.com/users/shlima/events{/privacy}","received_events_url":"https://api.github.com/users/shlima/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-12-25T12:49:02Z","updated_at":"2015-12-25T12:49:02Z","closed_at":null,"body":"My puma server stops handling requests after a few minutes with the following exceptions: \r\n\r\n```\r\n2015-12-24 20:36:51] ERROR SystemStackError: stack level too deep\r\n    /Users/alex/.rvm/gems/ruby-2.1.0/gems/activesupport-4.2.2/lib/active_support/core_ext/object/json.rb:159\r\n[2015-12-24 20:36:51] ERROR SystemStackError: stack level too deep\r\n    /Users/alex/.rvm/gems/ruby-2.1.0/gems/activesupport-4.2.2/lib/active_support/core_ext/object/json.rb:159\r\n[2015-12-24 20:36:51] ERROR SystemStackError: stack level too deep\r\n    /Users/alex/.rvm/gems/ruby-2.1.0/gems/activesupport-4.2.2/lib/active_support/core_ext/object/json.rb:159\r\n[2015-12-24 20:36:51] ERROR SystemStackError: stack level too deep\r\n    /Users/alex/.rvm/gems/ruby-2.1.0/gems/activesupport-4.2.2/lib/active_support/core_ext/object/json.rb:159\r\n```\r\n\r\nAll works good after removing `oj_mimic_json` out of the Gemfile.\r\n\r\noj (2.12.14)\r\n"}}