{"action":"closed","issue":{"url":"https://api.github.com/repos/caskroom/homebrew-cask/issues/12272","labels_url":"https://api.github.com/repos/caskroom/homebrew-cask/issues/12272/labels{/name}","comments_url":"https://api.github.com/repos/caskroom/homebrew-cask/issues/12272/comments","events_url":"https://api.github.com/repos/caskroom/homebrew-cask/issues/12272/events","html_url":"https://github.com/caskroom/homebrew-cask/issues/12272","id":92457409,"number":12272,"title":"brew cask doctor error \"Error: wrong number of arguments (1 for 0)\"","user":{"login":"psyrendust","id":928502,"avatar_url":"https://avatars.githubusercontent.com/u/928502?v=3","gravatar_id":"","url":"https://api.github.com/users/psyrendust","html_url":"https://github.com/psyrendust","followers_url":"https://api.github.com/users/psyrendust/followers","following_url":"https://api.github.com/users/psyrendust/following{/other_user}","gists_url":"https://api.github.com/users/psyrendust/gists{/gist_id}","starred_url":"https://api.github.com/users/psyrendust/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/psyrendust/subscriptions","organizations_url":"https://api.github.com/users/psyrendust/orgs","repos_url":"https://api.github.com/users/psyrendust/repos","events_url":"https://api.github.com/users/psyrendust/events{/privacy}","received_events_url":"https://api.github.com/users/psyrendust/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/caskroom/homebrew-cask/labels/waiting-dev-feedback","name":"waiting-dev-feedback","color":"fef2c0"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":9,"created_at":"2015-07-01T18:37:53Z","updated_at":"2015-07-01T22:49:59Z","closed_at":"2015-07-01T22:49:59Z","body":"When running `brew cask doctor` I get the following output:\r\n\r\n```shell\r\n larrygordon in /usr\r\n○ → brew cask doctor\r\nError: wrong number of arguments (1 for 0)\r\n\r\n  Most likely, this means you have an outdated version of homebrew-cask. Please run:\r\n\r\n      brew update && brew upgrade brew-cask && brew cleanup && brew cask cleanup\r\n\r\n  If this doesn’t fix the problem, please report this bug:\r\n\r\n      https://github.com/caskroom/homebrew-cask/issues\r\n\r\n/usr/local/Cellar/brew-cask/0.54.1/rubylib/hbc/cli/doctor.rb:2:in `run'\r\n/usr/local/Cellar/brew-cask/0.54.1/rubylib/hbc/cli.rb:79:in `run_command'\r\n/usr/local/Cellar/brew-cask/0.54.1/rubylib/hbc/cli.rb:119:in `process'\r\n/usr/local/Cellar/brew-cask/0.54.1/rubylib/brew-cask-cmd.rb:18:in `<main>'\r\n\r\n larrygordon in /usr\r\n○ → brew update && brew upgrade brew-cask && brew cleanup && brew cask cleanup\r\nAlready up-to-date.\r\nError: caskroom/cask/brew-cask 0.54.1 already installed\r\n\r\n larrygordon in /usr\r\n○ → brew --version\r\n0.9.5\r\n\r\n larrygordon in /usr\r\n○ → ruby --version\r\nruby 2.0.0p481 (2014-05-08 revision 45883) [universal.x86_64-darwin14]\r\n```\r\n\r\nHere is my system info:\r\n\r\n```\r\nSystem Info\r\n\r\nSoftware:\r\n\r\n    System Software Overview:\r\n\r\n      System Version: OS X 10.10.3 (14D136)\r\n      Kernel Version: Darwin 14.3.0\r\n      Time since boot: 2 days 4:54\r\n\r\nHardware:\r\n\r\n    Hardware Overview:\r\n\r\n      Model Name: MacBook Pro\r\n      Model Identifier: MacBookPro11,3\r\n      Processor Name: Intel Core i7\r\n      Processor Speed: 2.8 GHz\r\n      Number of Processors: 1\r\n      Total Number of Cores: 4\r\n      L2 Cache (per Core): 256 KB\r\n      L3 Cache: 6 MB\r\n      Memory: 16 GB\r\n      Boot ROM Version: MBP112.0138.B14\r\n      SMC Version (system): 2.19f12\r\n```"}}