{"action":"closed","issue":{"url":"https://api.github.com/repos/phetsims/arithmetic/issues/157","labels_url":"https://api.github.com/repos/phetsims/arithmetic/issues/157/labels{/name}","comments_url":"https://api.github.com/repos/phetsims/arithmetic/issues/157/comments","events_url":"https://api.github.com/repos/phetsims/arithmetic/issues/157/events","html_url":"https://github.com/phetsims/arithmetic/issues/157","id":121101843,"number":157,"title":"Automated testing error","user":{"login":"jonathanolson","id":480878,"avatar_url":"https://avatars.githubusercontent.com/u/480878?v=3","gravatar_id":"","url":"https://api.github.com/users/jonathanolson","html_url":"https://github.com/jonathanolson","followers_url":"https://api.github.com/users/jonathanolson/followers","following_url":"https://api.github.com/users/jonathanolson/following{/other_user}","gists_url":"https://api.github.com/users/jonathanolson/gists{/gist_id}","starred_url":"https://api.github.com/users/jonathanolson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jonathanolson/subscriptions","organizations_url":"https://api.github.com/users/jonathanolson/orgs","repos_url":"https://api.github.com/users/jonathanolson/repos","events_url":"https://api.github.com/users/jonathanolson/events{/privacy}","received_events_url":"https://api.github.com/users/jonathanolson/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/phetsims/arithmetic/labels/bug","name":"bug","color":"fc2929"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-12-08T21:22:10Z","updated_at":"2015-12-09T18:20:21Z","closed_at":"2015-12-09T18:20:21Z","body":"```\r\nTypeError: Cannot read property '0' of undefined\r\n    at Array. (http://localhost:8080/arithmetic/js/divide/view/DivideScreenTableNode.js?bust=1449609646198:40:73)\r\n    at Property.inherit._notifyObservers (http://localhost:8080/axon/js/Property.js?bust=1449609646198:130:29)\r\n    at Property.inherit._setAndNotifyObservers (http://localhost:8080/axon/js/Property.js?bust=1449609646198:116:14)\r\n    at Property.inherit.set (http://localhost:8080/axon/js/Property.js?bust=1449609646198:84:16)\r\n    at DivideModel.Object.defineProperty.set [as state] (http://localhost:8080/axon/js/PropertySet.js?bust=1449609646198:141:43)\r\n    at DivideModel.inherit.restoreGameEnvironment (http://localhost:8080/arithmetic/js/common/model/ArithmeticModel.js?bust=1449609646198:288:18)\r\n    at DivideModel.inherit.setLevel (http://localhost:8080/arithmetic/js/common/model/ArithmeticModel.js?bust=1449609646198:222:14)\r\n    at ArithmeticView.LevelSelectionNode.centerX (http://localhost:8080/arithmetic/js/common/view/ArithmeticView.js?bust=1449609646198:48:33)\r\n    at LevelSelectionButton.buttonWidth (http://localhost:8080/arithmetic/js/common/view/LevelSelectionNode.js?bust=1449609646198:94:11)\r\n    at http://localhost:8080/sun/js/buttons/PushButtonModel.js?bust=1449609646198:130:9\r\n```"}}