{"action":"created","issue":{"url":"https://api.github.com/repos/imathis/octopress/issues/1749","labels_url":"https://api.github.com/repos/imathis/octopress/issues/1749/labels{/name}","comments_url":"https://api.github.com/repos/imathis/octopress/issues/1749/comments","events_url":"https://api.github.com/repos/imathis/octopress/issues/1749/events","html_url":"https://github.com/imathis/octopress/issues/1749","id":110834318,"number":1749,"title":"When I upgraded the Mac system, I can't Preview","user":{"login":"liuchungui","id":5763368,"avatar_url":"https://avatars.githubusercontent.com/u/5763368?v=3","gravatar_id":"","url":"https://api.github.com/users/liuchungui","html_url":"https://github.com/liuchungui","followers_url":"https://api.github.com/users/liuchungui/followers","following_url":"https://api.github.com/users/liuchungui/following{/other_user}","gists_url":"https://api.github.com/users/liuchungui/gists{/gist_id}","starred_url":"https://api.github.com/users/liuchungui/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/liuchungui/subscriptions","organizations_url":"https://api.github.com/users/liuchungui/orgs","repos_url":"https://api.github.com/users/liuchungui/repos","events_url":"https://api.github.com/users/liuchungui/events{/privacy}","received_events_url":"https://api.github.com/users/liuchungui/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":8,"created_at":"2015-10-11T05:00:47Z","updated_at":"2015-12-21T01:06:06Z","closed_at":"2015-10-22T05:05:36Z","body":"Work well in Mac10.10, but when I upgraded to Mac10.11, I input command 'rake preview', got following error.\r\n\r\n$rake preview\r\nStarting to watch source with Jekyll and Compass. Starting Rack on port 4000\r\nrake aborted!\r\nErrno::ENOENT: No such file or directory - compass\r\n/Users/user/git/octopress/Rakefile:85:in `spawn`\r\n/Users/user/git/octopress/Rakefile:85:in `block in <top (required)>`\r\nTasks: TOP => preview\r\n(See full trace by running task with --trace)\r\nuserdeMacBook-Pro:octopress user$ Configuration file: /Users/user/git/octopress/_config.yml\r\n            Source: source\r\n       Destination: public\r\n      Generating... \r\n                    done.\r\n Auto-regeneration: enabled for 'source'"},"comment":{"url":"https://api.github.com/repos/imathis/octopress/issues/comments/166169854","html_url":"https://github.com/imathis/octopress/issues/1749#issuecomment-166169854","issue_url":"https://api.github.com/repos/imathis/octopress/issues/1749","id":166169854,"user":{"login":"caiyue1993","id":6007760,"avatar_url":"https://avatars.githubusercontent.com/u/6007760?v=3","gravatar_id":"","url":"https://api.github.com/users/caiyue1993","html_url":"https://github.com/caiyue1993","followers_url":"https://api.github.com/users/caiyue1993/followers","following_url":"https://api.github.com/users/caiyue1993/following{/other_user}","gists_url":"https://api.github.com/users/caiyue1993/gists{/gist_id}","starred_url":"https://api.github.com/users/caiyue1993/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/caiyue1993/subscriptions","organizations_url":"https://api.github.com/users/caiyue1993/orgs","repos_url":"https://api.github.com/users/caiyue1993/repos","events_url":"https://api.github.com/users/caiyue1993/events{/privacy}","received_events_url":"https://api.github.com/users/caiyue1993/received_events","type":"User","site_admin":false},"created_at":"2015-12-21T01:06:06Z","updated_at":"2015-12-21T01:06:06Z","body":"Thank you @JonyFang . I've tried lots of methods to fix it,finally it works on my EI Capitan. However,ruby 2.2.2 is also OK."}}