{"action":"opened","issue":{"url":"https://api.github.com/repos/systemjs/plugin-css/issues/58","labels_url":"https://api.github.com/repos/systemjs/plugin-css/issues/58/labels{/name}","comments_url":"https://api.github.com/repos/systemjs/plugin-css/issues/58/comments","events_url":"https://api.github.com/repos/systemjs/plugin-css/issues/58/events","html_url":"https://github.com/systemjs/plugin-css/issues/58","id":100968908,"number":58,"title":"Installing npm:clean-css loader import fails in Gulp","user":{"login":"origin1tech","id":1781771,"avatar_url":"https://avatars.githubusercontent.com/u/1781771?v=3","gravatar_id":"","url":"https://api.github.com/users/origin1tech","html_url":"https://github.com/origin1tech","followers_url":"https://api.github.com/users/origin1tech/followers","following_url":"https://api.github.com/users/origin1tech/following{/other_user}","gists_url":"https://api.github.com/users/origin1tech/gists{/gist_id}","starred_url":"https://api.github.com/users/origin1tech/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/origin1tech/subscriptions","organizations_url":"https://api.github.com/users/origin1tech/orgs","repos_url":"https://api.github.com/users/origin1tech/repos","events_url":"https://api.github.com/users/origin1tech/events{/privacy}","received_events_url":"https://api.github.com/users/origin1tech/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-08-14T09:14:32Z","updated_at":"2015-08-14T09:14:32Z","closed_at":null,"body":"When attempting to bundle css in a gulp task you'll receive an error that you must install:\r\n\r\n     Clean CSS via `jspm install npm:clean-css` for CSS build support.\r\n\r\nOnce you've done so and build via CLI you'll find that your css is bundled correctly however when attempting to run an automated task via Gulp you'll be prompted on each attempted build with the above error, complaining that it cannot load; \r\n\r\n    css-builder.js\r\n\r\nIf however you install the following you will then be able to run your gulp task and everything is happy. \r\n\r\n    npm:clean-css@3.3.9\r\n\r\nOnce you've install the above forcing the version everything plays nice. So I'm posting this here in case someone else runs across this issue. Not entirely certain if this problem resides in the clean-css lib or in the systemjs builder consuming it."}}