{"action":"opened","issue":{"url":"https://api.github.com/repos/emberjs/ember-rails/issues/464","labels_url":"https://api.github.com/repos/emberjs/ember-rails/issues/464/labels{/name}","comments_url":"https://api.github.com/repos/emberjs/ember-rails/issues/464/comments","events_url":"https://api.github.com/repos/emberjs/ember-rails/issues/464/events","html_url":"https://github.com/emberjs/ember-rails/issues/464","id":65229801,"number":464,"title":"define_property.defineProperty() crashes with ember-source 1.11.0","user":{"login":"enthrops","id":3745935,"avatar_url":"https://avatars.githubusercontent.com/u/3745935?v=3","gravatar_id":"","url":"https://api.github.com/users/enthrops","html_url":"https://github.com/enthrops","followers_url":"https://api.github.com/users/enthrops/followers","following_url":"https://api.github.com/users/enthrops/following{/other_user}","gists_url":"https://api.github.com/users/enthrops/gists{/gist_id}","starred_url":"https://api.github.com/users/enthrops/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/enthrops/subscriptions","organizations_url":"https://api.github.com/users/enthrops/orgs","repos_url":"https://api.github.com/users/enthrops/repos","events_url":"https://api.github.com/users/enthrops/events{/privacy}","received_events_url":"https://api.github.com/users/enthrops/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-03-30T14:51:15Z","updated_at":"2015-03-30T14:51:15Z","closed_at":null,"body":"Updating ember-source to 1.11.0 breaks my app for me.\r\n\r\nAround line 17455 (debug version):\r\n`define_property.defineProperty(obj, '__ember_meta__', META_DESC)`\r\n\r\nThis line throws `undefined is not a function`. If you inspect `define_property` is looks like:\r\n`Object {hasES5CompliantDefineProperty: true, hasPropertyAccessors: true, canDefineNonEnumerableProperties: true}`.\r\n\r\nHowever, if you use Ember 1.11.0 build from the official website, it does not crash, and inspecting `define_property` looks like: `Object {hasES5CompliantDefineProperty: true, defineProperty: function, hasPropertyAccessors: true, canDefineNonEnumerableProperties: true}` (it has the necessary function)"}}