{"action":"reopened","issue":{"url":"https://api.github.com/repos/angular/angular/issues/7747","repository_url":"https://api.github.com/repos/angular/angular","labels_url":"https://api.github.com/repos/angular/angular/issues/7747/labels{/name}","comments_url":"https://api.github.com/repos/angular/angular/issues/7747/comments","events_url":"https://api.github.com/repos/angular/angular/issues/7747/events","html_url":"https://github.com/angular/angular/issues/7747","id":143199326,"number":7747,"title":"[beta.12] Zonejs throwing Cannot read property 'fork' of undefined","user":{"login":"micaelmbagira","id":10107323,"avatar_url":"https://avatars.githubusercontent.com/u/10107323?v=3","gravatar_id":"","url":"https://api.github.com/users/micaelmbagira","html_url":"https://github.com/micaelmbagira","followers_url":"https://api.github.com/users/micaelmbagira/followers","following_url":"https://api.github.com/users/micaelmbagira/following{/other_user}","gists_url":"https://api.github.com/users/micaelmbagira/gists{/gist_id}","starred_url":"https://api.github.com/users/micaelmbagira/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/micaelmbagira/subscriptions","organizations_url":"https://api.github.com/users/micaelmbagira/orgs","repos_url":"https://api.github.com/users/micaelmbagira/repos","events_url":"https://api.github.com/users/micaelmbagira/events{/privacy}","received_events_url":"https://api.github.com/users/micaelmbagira/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-03-24T09:41:12Z","updated_at":"2016-04-13T10:14:38Z","closed_at":null,"body":"**Steps to reproduce and a minimal demo of the problem**\r\nTo reproduce it, you just can clone and run this repo https://github.com/micaelmbagira/angular-issue-zone/ and you will see the error in the browser console.\r\n\r\n_What steps should we try in your demo to see the problem?_\r\n\r\n**Current behavior**\r\nZonejs throws the following error : `Error: TypeError: Cannot read property 'fork' of undefined`\r\n\r\n**Other information**\r\nThe error comes from `angular2@2.0.0-beta.12/src/core/zone/ng_zone_impl.js:29:36` which is this line : https://github.com/angular/angular/blob/master/modules/angular2/src/core/zone/ng_zone_impl.ts#L47"}}