{"action":"created","issue":{"url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/3554","labels_url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/3554/labels{/name}","comments_url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/3554/comments","events_url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/3554/events","html_url":"https://github.com/Semantic-Org/Semantic-UI/issues/3554","id":125794761,"number":3554,"title":"Gulp build fail","user":{"login":"vinhtq","id":3962520,"avatar_url":"https://avatars.githubusercontent.com/u/3962520?v=3","gravatar_id":"","url":"https://api.github.com/users/vinhtq","html_url":"https://github.com/vinhtq","followers_url":"https://api.github.com/users/vinhtq/followers","following_url":"https://api.github.com/users/vinhtq/following{/other_user}","gists_url":"https://api.github.com/users/vinhtq/gists{/gist_id}","starred_url":"https://api.github.com/users/vinhtq/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vinhtq/subscriptions","organizations_url":"https://api.github.com/users/vinhtq/orgs","repos_url":"https://api.github.com/users/vinhtq/repos","events_url":"https://api.github.com/users/vinhtq/events{/privacy}","received_events_url":"https://api.github.com/users/vinhtq/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/labels/Build%20Tools","name":"Build Tools","color":"006b75"},{"url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/labels/Usage%20Question","name":"Usage Question","color":"eb6420"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2016-01-10T02:51:22Z","updated_at":"2016-01-17T16:50:07Z","closed_at":"2016-01-12T17:24:36Z","body":"I get this error when i use gulp build\r\n```\r\n[09:45:49] Starting 'package compressed js'...\r\n[09:45:49] 'package compressed js' errored after 11 ms\r\n[09:45:49] TypeError: through.obj is not a function\r\n    at module.exports (/Volumes/DATA/Temp/demo/node_modules/gulp-header/index.js:68:18)\r\n    at Gulp.<anonymous> (/Volumes/DATA/Temp/demo/semantic/tasks/collections/internal.js:100:15)\r\n    at module.exports (/Volumes/DATA/Temp/demo/node_modules/orchestrator/lib/runTask.js:34:7)\r\n    at Gulp.Orchestrator._runTask (/Volumes/DATA/Temp/demo/node_modules/orchestrator/index.js:273:3)\r\n    at Gulp.Orchestrator._runStep (/Volumes/DATA/Temp/demo/node_modules/orchestrator/index.js:214:10)\r\n    at Gulp.Orchestrator.start (/Volumes/DATA/Temp/demo/node_modules/orchestrator/index.js:134:8)\r\n    at Stream.<anonymous> (/Volumes/DATA/Temp/demo/semantic/tasks/build/javascript.js:71:12)\r\n    at emitNone (events.js:67:13)\r\n    at Stream.emit (events.js:166:7)\r\n    at end (/Volumes/DATA/Temp/demo/node_modules/gulp-print/node_modules/map-stream/index.js:116:39)\r\n[09:45:49] 'build' errored after 4.48 s\r\n[09:45:49] Error in plugin 'run-sequence'\r\nMessage:\r\n    An error occured in task 'package compressed js'.\r\n[09:45:49] Starting 'package uncompressed js'...\r\n[09:45:49] 'package uncompressed js' errored after 4.93 ms\r\n[09:45:49] TypeError: through.obj is not a function\r\n    at module.exports (/Volumes/DATA/Temp/demo/node_modules/gulp-header/index.js:68:18)\r\n    at Gulp.<anonymous> (/Volumes/DATA/Temp/demo/semantic/tasks/collections/internal.js:86:15)\r\n    at module.exports (/Volumes/DATA/Temp/demo/node_modules/orchestrator/lib/runTask.js:34:7)\r\n    at Gulp.Orchestrator._runTask (/Volumes/DATA/Temp/demo/node_modules/orchestrator/index.js:273:3)\r\n    at Gulp.Orchestrator._runStep (/Volumes/DATA/Temp/demo/node_modules/orchestrator/index.js:214:10)\r\n    at Gulp.Orchestrator.start (/Volumes/DATA/Temp/demo/node_modules/orchestrator/index.js:134:8)\r\n    at Stream.<anonymous> (/Volumes/DATA/Temp/demo/semantic/tasks/build/javascript.js:72:12)\r\n    at emitNone (events.js:67:13)\r\n    at Stream.emit (events.js:166:7)\r\n    at end (/Volumes/DATA/Temp/demo/node_modules/gulp-print/node_modules/map-stream/index.js:116:39)\r\n[09:45:49] Finished 'build-javascript' after 4.48 s\r\n```\r\n\r\nCan anyone help me?"},"comment":{"url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/comments/172349467","html_url":"https://github.com/Semantic-Org/Semantic-UI/issues/3554#issuecomment-172349467","issue_url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/3554","id":172349467,"user":{"login":"orhanmaden","id":3224537,"avatar_url":"https://avatars.githubusercontent.com/u/3224537?v=3","gravatar_id":"","url":"https://api.github.com/users/orhanmaden","html_url":"https://github.com/orhanmaden","followers_url":"https://api.github.com/users/orhanmaden/followers","following_url":"https://api.github.com/users/orhanmaden/following{/other_user}","gists_url":"https://api.github.com/users/orhanmaden/gists{/gist_id}","starred_url":"https://api.github.com/users/orhanmaden/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/orhanmaden/subscriptions","organizations_url":"https://api.github.com/users/orhanmaden/orgs","repos_url":"https://api.github.com/users/orhanmaden/repos","events_url":"https://api.github.com/users/orhanmaden/events{/privacy}","received_events_url":"https://api.github.com/users/orhanmaden/received_events","type":"User","site_admin":false},"created_at":"2016-01-17T16:50:07Z","updated_at":"2016-01-17T16:50:07Z","body":"I had the same issue. I resolved it by navigating to folder node_modules\\gulp-header\\ and running the command `run npm install` "}}