{"action":"created","issue":{"url":"https://api.github.com/repos/Homebrew/homebrew/issues/42916","labels_url":"https://api.github.com/repos/Homebrew/homebrew/issues/42916/labels{/name}","comments_url":"https://api.github.com/repos/Homebrew/homebrew/issues/42916/comments","events_url":"https://api.github.com/repos/Homebrew/homebrew/issues/42916/events","html_url":"https://github.com/Homebrew/homebrew/issues/42916","id":100869795,"number":42916,"title":"Cannot update brew","user":{"login":"yudaprama","id":12010368,"avatar_url":"https://avatars.githubusercontent.com/u/12010368?v=3","gravatar_id":"","url":"https://api.github.com/users/yudaprama","html_url":"https://github.com/yudaprama","followers_url":"https://api.github.com/users/yudaprama/followers","following_url":"https://api.github.com/users/yudaprama/following{/other_user}","gists_url":"https://api.github.com/users/yudaprama/gists{/gist_id}","starred_url":"https://api.github.com/users/yudaprama/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yudaprama/subscriptions","organizations_url":"https://api.github.com/users/yudaprama/orgs","repos_url":"https://api.github.com/users/yudaprama/repos","events_url":"https://api.github.com/users/yudaprama/events{/privacy}","received_events_url":"https://api.github.com/users/yudaprama/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2015-08-13T21:07:54Z","updated_at":"2015-08-14T11:13:58Z","closed_at":null,"body":"brew update\r\n```\r\nerror: unknown option `short'\r\nusage: git symbolic-ref [options] name [ref]\r\n\r\n    -q, --quiet           suppress error message for non-symbolic (detached) refs\r\n    -m <reason>           reason of the update\r\n\r\nError: Failure while executing: git symbolic-ref --short HEAD\r\n```\r\n\r\nOSX Mountain Lion"},"comment":{"url":"https://api.github.com/repos/Homebrew/homebrew/issues/comments/131079673","html_url":"https://github.com/Homebrew/homebrew/issues/42916#issuecomment-131079673","issue_url":"https://api.github.com/repos/Homebrew/homebrew/issues/42916","id":131079673,"user":{"login":"yudaprama","id":12010368,"avatar_url":"https://avatars.githubusercontent.com/u/12010368?v=3","gravatar_id":"","url":"https://api.github.com/users/yudaprama","html_url":"https://github.com/yudaprama","followers_url":"https://api.github.com/users/yudaprama/followers","following_url":"https://api.github.com/users/yudaprama/following{/other_user}","gists_url":"https://api.github.com/users/yudaprama/gists{/gist_id}","starred_url":"https://api.github.com/users/yudaprama/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yudaprama/subscriptions","organizations_url":"https://api.github.com/users/yudaprama/orgs","repos_url":"https://api.github.com/users/yudaprama/repos","events_url":"https://api.github.com/users/yudaprama/events{/privacy}","received_events_url":"https://api.github.com/users/yudaprama/received_events","type":"User","site_admin":false},"created_at":"2015-08-14T11:13:58Z","updated_at":"2015-08-14T11:13:58Z","body":"After execute ```brew install git```, I got new error on ```brew update```:\r\n\r\n```\r\nError: uninitialized constant Formulary::HOMEBREW_CORE_FORMULA_REGEX\r\nPlease report this bug:\r\n    https://git.io/brew-troubleshooting\r\n/usr/local/Library/Homebrew/formulary.rb:227:in `loader_for'\r\n/usr/local/Library/Homebrew/formulary.rb:176:in `factory'\r\n/usr/local/Library/Homebrew/cmd/update.rb:205:in `report'\r\n/usr/local/Library/Homebrew/cmd/update.rb:190:in `each_line'\r\n/usr/local/Library/Homebrew/cmd/update.rb:190:in `report'\r\n/usr/local/Library/Homebrew/cmd/update.rb:24:in `update'\r\n/usr/local/Library/brew.rb:127:in `send'\r\n/usr/local/Library/brew.rb:127\r\n```"}}