{"action":"created","issue":{"url":"https://api.github.com/repos/emberjs/ember.js/issues/12711","labels_url":"https://api.github.com/repos/emberjs/ember.js/issues/12711/labels{/name}","comments_url":"https://api.github.com/repos/emberjs/ember.js/issues/12711/comments","events_url":"https://api.github.com/repos/emberjs/ember.js/issues/12711/events","html_url":"https://github.com/emberjs/ember.js/pull/12711","id":122037757,"number":12711,"title":"[WIP][BUGFIX Beta] Positional param clash on rerender of contextual component helper","user":{"login":"martndemus","id":903637,"avatar_url":"https://avatars.githubusercontent.com/u/903637?v=3","gravatar_id":"","url":"https://api.github.com/users/martndemus","html_url":"https://github.com/martndemus","followers_url":"https://api.github.com/users/martndemus/followers","following_url":"https://api.github.com/users/martndemus/following{/other_user}","gists_url":"https://api.github.com/users/martndemus/gists{/gist_id}","starred_url":"https://api.github.com/users/martndemus/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/martndemus/subscriptions","organizations_url":"https://api.github.com/users/martndemus/orgs","repos_url":"https://api.github.com/users/martndemus/repos","events_url":"https://api.github.com/users/martndemus/events{/privacy}","received_events_url":"https://api.github.com/users/martndemus/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-12-14T13:00:32Z","updated_at":"2015-12-14T14:12:02Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/emberjs/ember.js/pulls/12711","html_url":"https://github.com/emberjs/ember.js/pull/12711","diff_url":"https://github.com/emberjs/ember.js/pull/12711.diff","patch_url":"https://github.com/emberjs/ember.js/pull/12711.patch"},"body":"See the diff for what is happening exactly.\r\n\r\n```hbs\r\n{{#form-for object as |f|}}\r\n  {{f.text-field propertyName}}\r\n{{/form-for}}\r\n```\r\n\r\nThis started raising `You cannot specify both a positional param (at position 0) and the hash argument 'propertyName'` anytime something updated after the initial render.\r\n\r\nI (not yet) have a clue how to fix this, so either a fix or some pointers how to fix would be welcome!"},"comment":{"url":"https://api.github.com/repos/emberjs/ember.js/issues/comments/164447317","html_url":"https://github.com/emberjs/ember.js/pull/12711#issuecomment-164447317","issue_url":"https://api.github.com/repos/emberjs/ember.js/issues/12711","id":164447317,"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":"2015-12-14T14:12:02Z","updated_at":"2015-12-14T14:12:02Z","body":"I'll take a look at this this evening (UTC+2)"}}