{"action":"created","issue":{"url":"https://api.github.com/repos/aspnet/EntityFramework/issues/4089","labels_url":"https://api.github.com/repos/aspnet/EntityFramework/issues/4089/labels{/name}","comments_url":"https://api.github.com/repos/aspnet/EntityFramework/issues/4089/comments","events_url":"https://api.github.com/repos/aspnet/EntityFramework/issues/4089/events","html_url":"https://github.com/aspnet/EntityFramework/issues/4089","id":122179487,"number":4089,"title":"PropertyMappingValidationConvention BUG","user":{"login":"endink","id":240164,"avatar_url":"https://avatars.githubusercontent.com/u/240164?v=3","gravatar_id":"","url":"https://api.github.com/users/endink","html_url":"https://github.com/endink","followers_url":"https://api.github.com/users/endink/followers","following_url":"https://api.github.com/users/endink/following{/other_user}","gists_url":"https://api.github.com/users/endink/gists{/gist_id}","starred_url":"https://api.github.com/users/endink/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/endink/subscriptions","organizations_url":"https://api.github.com/users/endink/orgs","repos_url":"https://api.github.com/users/endink/repos","events_url":"https://api.github.com/users/endink/events{/privacy}","received_events_url":"https://api.github.com/users/endink/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-12-15T02:38:11Z","updated_at":"2015-12-23T18:12:37Z","closed_at":null,"body":"When a entity implement a interface, on model creating, error has occurred\r\n```javascript\r\npublic interface ITreeNode\r\n{\r\n     IEnumerable<ITreeNode> IA.Children { get; }\r\n}\r\n\r\npartial class A: ITreeNode\r\n    {\r\n        IEnumerable<ITreeNode> IA.Children\r\n        {\r\n            get\r\n            {\r\n                return this.Children;\r\n            }\r\n        }\r\n    }\r\n```\r\nInvalidOperationException: The property 'IA.Children' on entity type A has not been added to the model or ignored.\r\n\r\n\"PropertyMappingValidationConvention\" brings a lot of BUG.\r\n"},"comment":{"url":"https://api.github.com/repos/aspnet/EntityFramework/issues/comments/166961546","html_url":"https://github.com/aspnet/EntityFramework/issues/4089#issuecomment-166961546","issue_url":"https://api.github.com/repos/aspnet/EntityFramework/issues/4089","id":166961546,"user":{"login":"smitpatel","id":1528107,"avatar_url":"https://avatars.githubusercontent.com/u/1528107?v=3","gravatar_id":"","url":"https://api.github.com/users/smitpatel","html_url":"https://github.com/smitpatel","followers_url":"https://api.github.com/users/smitpatel/followers","following_url":"https://api.github.com/users/smitpatel/following{/other_user}","gists_url":"https://api.github.com/users/smitpatel/gists{/gist_id}","starred_url":"https://api.github.com/users/smitpatel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/smitpatel/subscriptions","organizations_url":"https://api.github.com/users/smitpatel/orgs","repos_url":"https://api.github.com/users/smitpatel/repos","events_url":"https://api.github.com/users/smitpatel/events{/privacy}","received_events_url":"https://api.github.com/users/smitpatel/received_events","type":"User","site_admin":false},"created_at":"2015-12-23T18:12:37Z","updated_at":"2015-12-23T18:12:37Z","body":"What is the code for `OnModelConfiguring`?"}}