{"action":"opened","issue":{"url":"https://api.github.com/repos/PolymerLabs/arcs/issues/1697","repository_url":"https://api.github.com/repos/PolymerLabs/arcs","labels_url":"https://api.github.com/repos/PolymerLabs/arcs/issues/1697/labels{/name}","comments_url":"https://api.github.com/repos/PolymerLabs/arcs/issues/1697/comments","events_url":"https://api.github.com/repos/PolymerLabs/arcs/issues/1697/events","html_url":"https://github.com/PolymerLabs/arcs/issues/1697","id":344970996,"node_id":"MDU6SXNzdWUzNDQ5NzA5OTY=","number":1697,"title":"Assert when disposing an arc","user":{"login":"mmandlis","id":25067830,"node_id":"MDQ6VXNlcjI1MDY3ODMw","avatar_url":"https://avatars3.githubusercontent.com/u/25067830?v=4","gravatar_id":"","url":"https://api.github.com/users/mmandlis","html_url":"https://github.com/mmandlis","followers_url":"https://api.github.com/users/mmandlis/followers","following_url":"https://api.github.com/users/mmandlis/following{/other_user}","gists_url":"https://api.github.com/users/mmandlis/gists{/gist_id}","starred_url":"https://api.github.com/users/mmandlis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mmandlis/subscriptions","organizations_url":"https://api.github.com/users/mmandlis/orgs","repos_url":"https://api.github.com/users/mmandlis/repos","events_url":"https://api.github.com/users/mmandlis/events{/privacy}","received_events_url":"https://api.github.com/users/mmandlis/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"mmandlis","id":25067830,"node_id":"MDQ6VXNlcjI1MDY3ODMw","avatar_url":"https://avatars3.githubusercontent.com/u/25067830?v=4","gravatar_id":"","url":"https://api.github.com/users/mmandlis","html_url":"https://github.com/mmandlis","followers_url":"https://api.github.com/users/mmandlis/followers","following_url":"https://api.github.com/users/mmandlis/following{/other_user}","gists_url":"https://api.github.com/users/mmandlis/gists{/gist_id}","starred_url":"https://api.github.com/users/mmandlis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mmandlis/subscriptions","organizations_url":"https://api.github.com/users/mmandlis/orgs","repos_url":"https://api.github.com/users/mmandlis/repos","events_url":"https://api.github.com/users/mmandlis/events{/privacy}","received_events_url":"https://api.github.com/users/mmandlis/received_events","type":"User","site_admin":false},"assignees":[{"login":"mmandlis","id":25067830,"node_id":"MDQ6VXNlcjI1MDY3ODMw","avatar_url":"https://avatars3.githubusercontent.com/u/25067830?v=4","gravatar_id":"","url":"https://api.github.com/users/mmandlis","html_url":"https://github.com/mmandlis","followers_url":"https://api.github.com/users/mmandlis/followers","following_url":"https://api.github.com/users/mmandlis/following{/other_user}","gists_url":"https://api.github.com/users/mmandlis/gists{/gist_id}","starred_url":"https://api.github.com/users/mmandlis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mmandlis/subscriptions","organizations_url":"https://api.github.com/users/mmandlis/orgs","repos_url":"https://api.github.com/users/mmandlis/repos","events_url":"https://api.github.com/users/mmandlis/events{/privacy}","received_events_url":"https://api.github.com/users/mmandlis/received_events","type":"User","site_admin":false}],"milestone":null,"comments":0,"created_at":"2018-07-26T19:13:58Z","updated_at":"2018-07-26T19:13:58Z","closed_at":null,"author_association":"COLLABORATOR","body":"```\r\nhosted-slot-consumer.js:64 Uncaught (in promise) TypeError: Cannot read property '!715069356298938:app-shell-2xlo57pr873wpxy8p:0:inner:0' of undefined\r\n    at HostedSlotConsumer.getInnerContainer (hosted-slot-consumer.js:64)\r\n    at HostedSlotContext.get container [as container] (hosted-slot-context.js:23)\r\n    at _contexts.forEach.context (slot-composer.js:149)\r\n    at Array.forEach (<anonymous>)\r\n    at SlotComposer.dispose (slot-composer.js:147)\r\n    at Arc.dispose (arc.js:104)\r\n    at HTMLElement._teardownArc (arc-host.js:99)\r\n    at HTMLElement._update (arc-host.js:45)\r\n    at HTMLElement._doUpdate (xen-base.js:36)\r\n    at HTMLElement._doUpdate (xen.js:75)\r\n```\r\n\r\nTo reproduce with TV shows demo:\r\n-  Accept \"Show tv show list as tiles and find tv shows.\"\r\n- Search for a show (eg \"eve\")\r\n- click the `launcher` icon -> assert!"}}
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