{"action":"closed","issue":{"url":"https://api.github.com/repos/ben-eb/gulp-csso/issues/10","labels_url":"https://api.github.com/repos/ben-eb/gulp-csso/issues/10/labels{/name}","comments_url":"https://api.github.com/repos/ben-eb/gulp-csso/issues/10/comments","events_url":"https://api.github.com/repos/ben-eb/gulp-csso/issues/10/events","html_url":"https://github.com/ben-eb/gulp-csso/issues/10","id":95296939,"number":10,"title":"Reproducible bug - multiple args to not breaks:    &:not(.list, .custom) ","user":{"login":"michaelBenin","id":521971,"avatar_url":"https://avatars.githubusercontent.com/u/521971?v=3","gravatar_id":"","url":"https://api.github.com/users/michaelBenin","html_url":"https://github.com/michaelBenin","followers_url":"https://api.github.com/users/michaelBenin/followers","following_url":"https://api.github.com/users/michaelBenin/following{/other_user}","gists_url":"https://api.github.com/users/michaelBenin/gists{/gist_id}","starred_url":"https://api.github.com/users/michaelBenin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/michaelBenin/subscriptions","organizations_url":"https://api.github.com/users/michaelBenin/orgs","repos_url":"https://api.github.com/users/michaelBenin/repos","events_url":"https://api.github.com/users/michaelBenin/events{/privacy}","received_events_url":"https://api.github.com/users/michaelBenin/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-07-15T21:41:25Z","updated_at":"2015-07-15T21:54:00Z","closed_at":"2015-07-15T21:54:00Z","body":"Hey this is my gulp config:\r\n\r\n```\r\ngulp.task(`${targetName}-styles-prod`, () => {\r\n        let targetProps = config.styles[targetName];\r\n        let { cssDest, stylesSrc, sassConf, autoprefixerBrowsers } = targetProps;\r\n        return gulp.src(stylesSrc)\r\n            .pipe(sourcemaps.init())\r\n            .pipe(sass(sassConf).on('error', sass.logError))\r\n            .pipe(autoprefixer(autoprefixerBrowsers))\r\n            .pipe(csso())\r\n            .pipe(gulp.dest(cssDest));\r\n    });\r\n```\r\n\r\nError:\r\n\r\n```\r\nevents.js:72\r\n        throw er; // Unhandled 'error' event\r\n              ^\r\nError: no writecb in Transform class\r\n    at afterTransform (/Users/mbenin/Projects/redesign-slot-fastcompany/node_modules/gulp-autoprefixer/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:95:33)\r\n    at Object.TransformState.afterTransform (/Users/mbenin/Projects/redesign-slot-fastcompany/node_modules/gulp-autoprefixer/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:79:12)\r\n    at Object.immediate._onImmediate (timers.js:348:16)\r\n    at processImmediate [as _immediateCallback] (timers.js:330:15)\r\n```\r\n\r\nThe fix was to change:\r\n\r\n```\r\n &:not(.list, .custom) {\r\n      padding-left: 30px;\r\n      padding-right: 30px;\r\n    }\r\n```\r\n\r\nTo:\r\n\r\n```\r\n    &:not(.list) {\r\n      padding-left: 30px;\r\n      padding-right: 30px;\r\n    }\r\n\r\n    &:not(.custom) {\r\n      padding-left: 30px;\r\n      padding-right: 30px;\r\n    }\r\n```"}}