{"action":"created","issue":{"url":"https://api.github.com/repos/emberjs/data/issues/2950","labels_url":"https://api.github.com/repos/emberjs/data/issues/2950/labels{/name}","comments_url":"https://api.github.com/repos/emberjs/data/issues/2950/comments","events_url":"https://api.github.com/repos/emberjs/data/issues/2950/events","html_url":"https://github.com/emberjs/data/issues/2950","id":64693846,"number":2950,"title":"Assertion Failed: Cannot call get with 'isNew' on an undefined object.","user":{"login":"sergiferran","id":11435736,"avatar_url":"https://avatars.githubusercontent.com/u/11435736?v=3","gravatar_id":"","url":"https://api.github.com/users/sergiferran","html_url":"https://github.com/sergiferran","followers_url":"https://api.github.com/users/sergiferran/followers","following_url":"https://api.github.com/users/sergiferran/following{/other_user}","gists_url":"https://api.github.com/users/sergiferran/gists{/gist_id}","starred_url":"https://api.github.com/users/sergiferran/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sergiferran/subscriptions","organizations_url":"https://api.github.com/users/sergiferran/orgs","repos_url":"https://api.github.com/users/sergiferran/repos","events_url":"https://api.github.com/users/sergiferran/events{/privacy}","received_events_url":"https://api.github.com/users/sergiferran/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":9,"created_at":"2015-03-27T04:53:20Z","updated_at":"2015-04-07T04:10:33Z","closed_at":null,"body":"Hi.\r\n\r\nI'm using next versions:\r\nEmber      : 1.11.0-beta.5\r\nEmber Data : 1.0.0-beta.16\r\njQuery     : 2.0.0\r\n\r\nI have a model named 'mapping' with 2 relationships belongsTo:\r\n  segment: DS.belongsTo('segmentlist-mapping'),\r\n  organization: DS.belongsTo('organization'),\r\n\r\nWhen I do a store.find('mapping', params) everything works as expected, but if i do a store.unloadAll('mapping') and then i do again a store.find('mapping', params) it raises one error\r\n\r\n\"Error: Assertion Failed: Cannot call get with 'isNew' on an undefined object.↵    at new Error (native)↵    at Error.EmberError (http://localhost:8000/vendor/ember/ember.debug.js:11961:21)↵    at Object.Ember.default.assert (http://localhost:8000/vendor/ember/ember.debug.js:5141:13)↵    at get (http://localhost:8000/vendor/ember/ember.debug.js:15541:22)↵    at null.<anonymous> (http://localhost:8000/vendor/ember-data/ember-data.js:7666:14)↵    at Descriptor.ComputedPropertyPrototype.get (http://localhost:8000/vendor/ember/ember.debug.js:10304:26)↵    at Object.get (http://localhost:8000/vendor/ember/ember.debug.js:15562:19)↵    at exports.default.mixin.Mixin.create.get (http://localhost:8000/vendor/ember/ember.debug.js:30122:27)↵    at ember$data$lib$system$relationships$state$relationship$$Relationship.flushCanonical (http://localhost:8000/vendor/ember-data/ember-data.js:6651:36)↵    at Queue.invoke (http://localhost:8000/vendor/ember/ember.debug.js:871:18)\"\r\n"},"comment":{"url":"https://api.github.com/repos/emberjs/data/issues/comments/90353122","html_url":"https://github.com/emberjs/data/issues/2950#issuecomment-90353122","issue_url":"https://api.github.com/repos/emberjs/data/issues/2950","id":90353122,"user":{"login":"sergiferran","id":11435736,"avatar_url":"https://avatars.githubusercontent.com/u/11435736?v=3","gravatar_id":"","url":"https://api.github.com/users/sergiferran","html_url":"https://github.com/sergiferran","followers_url":"https://api.github.com/users/sergiferran/followers","following_url":"https://api.github.com/users/sergiferran/following{/other_user}","gists_url":"https://api.github.com/users/sergiferran/gists{/gist_id}","starred_url":"https://api.github.com/users/sergiferran/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sergiferran/subscriptions","organizations_url":"https://api.github.com/users/sergiferran/orgs","repos_url":"https://api.github.com/users/sergiferran/repos","events_url":"https://api.github.com/users/sergiferran/events{/privacy}","received_events_url":"https://api.github.com/users/sergiferran/received_events","type":"User","site_admin":false},"created_at":"2015-04-07T04:10:33Z","updated_at":"2015-04-07T04:10:33Z","body":"@igorT do you know what is the problem?\r\n\r\nThanks in advance"}}