{"action":"created","issue":{"url":"https://api.github.com/repos/emberjs/ember.js/issues/13026","repository_url":"https://api.github.com/repos/emberjs/ember.js","labels_url":"https://api.github.com/repos/emberjs/ember.js/issues/13026/labels{/name}","comments_url":"https://api.github.com/repos/emberjs/ember.js/issues/13026/comments","events_url":"https://api.github.com/repos/emberjs/ember.js/issues/13026/events","html_url":"https://github.com/emberjs/ember.js/issues/13026","id":137138612,"number":13026,"title":"Assertion Failed: Attempted to register a view with an id already in use","user":{"login":"NullVoxPopuli","id":199018,"avatar_url":"https://avatars.githubusercontent.com/u/199018?v=3","gravatar_id":"","url":"https://api.github.com/users/NullVoxPopuli","html_url":"https://github.com/NullVoxPopuli","followers_url":"https://api.github.com/users/NullVoxPopuli/followers","following_url":"https://api.github.com/users/NullVoxPopuli/following{/other_user}","gists_url":"https://api.github.com/users/NullVoxPopuli/gists{/gist_id}","starred_url":"https://api.github.com/users/NullVoxPopuli/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/NullVoxPopuli/subscriptions","organizations_url":"https://api.github.com/users/NullVoxPopuli/orgs","repos_url":"https://api.github.com/users/NullVoxPopuli/repos","events_url":"https://api.github.com/users/NullVoxPopuli/events{/privacy}","received_events_url":"https://api.github.com/users/NullVoxPopuli/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2016-02-29T03:20:17Z","updated_at":"2016-02-29T12:22:43Z","closed_at":null,"body":"I'm having this problem when I render a wrapping component twice in two different places on the page\r\n\r\n```\r\nEmber             : 2.3.1\r\nEmber Data        : 2.3.3\r\njQuery            : 2.2.1\r\nEmber Simple Auth : 1.1.0-beta.1\r\n```\r\n\r\nHere is the component that apparently can't be used twice on the same page:\r\nhttps://github.com/NullVoxPopuli/aeonvera-ui/blob/master/app/components/foundation-modal.js\r\nhttps://github.com/NullVoxPopuli/aeonvera-ui/blob/master/app/templates/components/foundation-modal.emblem\r\n\r\nHere is how the above component is used in templates:\r\nhttps://github.com/NullVoxPopuli/aeonvera-ui/blob/master/app/templates/components/donate-to-aeonvera.emblem#L1\r\nand the other:\r\nhttps://github.com/NullVoxPopuli/aeonvera-ui/blob/master/app/templates/components/event-at-the-door/a-la-carte.emblem#L62\r\n\r\nWhat does this error message mean? \r\nI've tried completly commenting out the foundation-modal content and the exception still happens."},"comment":{"url":"https://api.github.com/repos/emberjs/ember.js/issues/comments/190190786","html_url":"https://github.com/emberjs/ember.js/issues/13026#issuecomment-190190786","issue_url":"https://api.github.com/repos/emberjs/ember.js/issues/13026","id":190190786,"user":{"login":"Serabe","id":36221,"avatar_url":"https://avatars.githubusercontent.com/u/36221?v=3","gravatar_id":"","url":"https://api.github.com/users/Serabe","html_url":"https://github.com/Serabe","followers_url":"https://api.github.com/users/Serabe/followers","following_url":"https://api.github.com/users/Serabe/following{/other_user}","gists_url":"https://api.github.com/users/Serabe/gists{/gist_id}","starred_url":"https://api.github.com/users/Serabe/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Serabe/subscriptions","organizations_url":"https://api.github.com/users/Serabe/orgs","repos_url":"https://api.github.com/users/Serabe/repos","events_url":"https://api.github.com/users/Serabe/events{/privacy}","received_events_url":"https://api.github.com/users/Serabe/received_events","type":"User","site_admin":false},"created_at":"2016-02-29T12:22:43Z","updated_at":"2016-02-29T12:22:43Z","body":"Not sure there is an official API, but [this twiddle's approach](https://ember-twiddle.com/bfb6ba922498b6c7cafb?openFiles=my-component.template.hbs%2Cmy-component.component.js) seems to work."}}