{"action":"created","issue":{"url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/50","repository_url":"https://api.github.com/repos/PolymerLabs/app-layout","labels_url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/50/labels{/name}","comments_url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/50/comments","events_url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/50/events","html_url":"https://github.com/PolymerLabs/app-layout/issues/50","id":131240358,"number":50,"title":"After recent update, \"Uncaught TypeError: Cannot set property 'opened' of undefined\".","user":{"login":"myuseringithub","id":7758497,"avatar_url":"https://avatars.githubusercontent.com/u/7758497?v=3","gravatar_id":"","url":"https://api.github.com/users/myuseringithub","html_url":"https://github.com/myuseringithub","followers_url":"https://api.github.com/users/myuseringithub/followers","following_url":"https://api.github.com/users/myuseringithub/following{/other_user}","gists_url":"https://api.github.com/users/myuseringithub/gists{/gist_id}","starred_url":"https://api.github.com/users/myuseringithub/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/myuseringithub/subscriptions","organizations_url":"https://api.github.com/users/myuseringithub/orgs","repos_url":"https://api.github.com/users/myuseringithub/repos","events_url":"https://api.github.com/users/myuseringithub/events{/privacy}","received_events_url":"https://api.github.com/users/myuseringithub/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-02-04T04:34:21Z","updated_at":"2016-02-04T11:02:22Z","closed_at":null,"body":"Getting errors in console, and the drawer doesn't appear at all, neither does the related hamburger button: \r\n`Uncaught TypeError: Cannot set property 'opened' of undefined`\r\n`(anonymous function)\t@ app-drawer-layout.html:188`\r\n`Debouncer.complete\t@ polymer-mini.html:2097`\r\n`boundComplete\t@ polymer-mini.html:2076`\r\n`Polymer.Async._atEndOfMicrotask\t\t@ polymer-mini.html:2053`\r\n`window.MutationObserver.observe.characterData\t\t@ polymer-mini.html:2068`\r\n\r\nThe anonymous function points to: \r\n`resetLayout: function() {`\r\n`....`\r\n->   ` this.drawer.opened = !this.narrow;`\r\n`....`\r\n\r\n\r\n![err1](https://cloud.githubusercontent.com/assets/7758497/12805911/51112828-cb09-11e5-98a7-4a1ba47bb998.PNG)\r\n![err2](https://cloud.githubusercontent.com/assets/7758497/12805910/510feb34-cb09-11e5-81c4-1a829e823722.PNG)\r\n"},"comment":{"url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/comments/179771894","html_url":"https://github.com/PolymerLabs/app-layout/issues/50#issuecomment-179771894","issue_url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/50","id":179771894,"user":{"login":"jcpilario","id":12692902,"avatar_url":"https://avatars.githubusercontent.com/u/12692902?v=3","gravatar_id":"","url":"https://api.github.com/users/jcpilario","html_url":"https://github.com/jcpilario","followers_url":"https://api.github.com/users/jcpilario/followers","following_url":"https://api.github.com/users/jcpilario/following{/other_user}","gists_url":"https://api.github.com/users/jcpilario/gists{/gist_id}","starred_url":"https://api.github.com/users/jcpilario/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jcpilario/subscriptions","organizations_url":"https://api.github.com/users/jcpilario/orgs","repos_url":"https://api.github.com/users/jcpilario/repos","events_url":"https://api.github.com/users/jcpilario/events{/privacy}","received_events_url":"https://api.github.com/users/jcpilario/received_events","type":"User","site_admin":false},"created_at":"2016-02-04T11:02:22Z","updated_at":"2016-02-04T11:02:22Z","body":"seems you need to specifically use app-drawer element now on your app-drawer-layout"}}