{"action":"closed","issue":{"url":"https://api.github.com/repos/SimonHarte/SpartanGrid/issues/1","labels_url":"https://api.github.com/repos/SimonHarte/SpartanGrid/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/SimonHarte/SpartanGrid/issues/1/comments","events_url":"https://api.github.com/repos/SimonHarte/SpartanGrid/issues/1/events","html_url":"https://github.com/SimonHarte/SpartanGrid/issues/1","id":34317350,"number":1,"title":"Compiling fails with less v1.7.0","user":{"login":"SimonHarte","id":691991,"avatar_url":"https://avatars.githubusercontent.com/u/691991?v=3","gravatar_id":"","url":"https://api.github.com/users/SimonHarte","html_url":"https://github.com/SimonHarte","followers_url":"https://api.github.com/users/SimonHarte/followers","following_url":"https://api.github.com/users/SimonHarte/following{/other_user}","gists_url":"https://api.github.com/users/SimonHarte/gists{/gist_id}","starred_url":"https://api.github.com/users/SimonHarte/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/SimonHarte/subscriptions","organizations_url":"https://api.github.com/users/SimonHarte/orgs","repos_url":"https://api.github.com/users/SimonHarte/repos","events_url":"https://api.github.com/users/SimonHarte/events{/privacy}","received_events_url":"https://api.github.com/users/SimonHarte/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2014-05-26T16:11:09Z","updated_at":"2015-03-24T12:25:34Z","closed_at":"2015-03-24T12:25:34Z","body":"Seems like there is a problem with the `when ()` conditional:\r\n\r\n`SyntaxError: Cannot call method 'concat' of undefined`\r\n\r\nCould track the buggy line to [#131](https://github.com/SimonHarte/Spartan/blob/master/spartan.less#L131), conditional is mandatory there.\r\n\r\nMay be an issue with using it in and unlocker because the loop works if separated."}}