{"action":"closed","issue":{"url":"https://api.github.com/repos/jquery/globalize/issues/478","labels_url":"https://api.github.com/repos/jquery/globalize/issues/478/labels{/name}","comments_url":"https://api.github.com/repos/jquery/globalize/issues/478/comments","events_url":"https://api.github.com/repos/jquery/globalize/issues/478/events","html_url":"https://github.com/jquery/globalize/issues/478","id":99745042,"number":478,"title":"E_UNSUPPORTED with date skeleton: 'yMMMM'","user":{"login":"dpolivy","id":3200655,"avatar_url":"https://avatars.githubusercontent.com/u/3200655?v=3","gravatar_id":"","url":"https://api.github.com/users/dpolivy","html_url":"https://github.com/dpolivy","followers_url":"https://api.github.com/users/dpolivy/followers","following_url":"https://api.github.com/users/dpolivy/following{/other_user}","gists_url":"https://api.github.com/users/dpolivy/gists{/gist_id}","starred_url":"https://api.github.com/users/dpolivy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dpolivy/subscriptions","organizations_url":"https://api.github.com/users/dpolivy/orgs","repos_url":"https://api.github.com/users/dpolivy/repos","events_url":"https://api.github.com/users/dpolivy/events{/privacy}","received_events_url":"https://api.github.com/users/dpolivy/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-08-07T23:06:51Z","updated_at":"2015-09-10T18:23:50Z","closed_at":"2015-09-10T18:23:50Z","body":"I am trying to use a dateFormatter with the following options:\r\n```\r\n{\r\n    skeleton: 'yMMMM'\r\n}\r\n```\r\n\r\nWith locale `en-US`, it throws the following error:\r\nE_UNSUPPORTED: Unsupported {&quot;feature&quot;:&quot;year pattern &#x60;u&#x60;&quot;}.\r\n\r\nIt seems to be unhappy with the 4 M's; if I use any other number, then it works fine (but doesn't format it as desired). Based on the [date symbol table](http://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table), I would expect 4 M's to use the full month name. I'm trying to format a date as \"Month Year\", e.g. \"September 2009\" for en-us.\r\n\r\nIs this user error, a bug, or a data issue?"}}