{"action":"opened","issue":{"url":"https://api.github.com/repos/projectblacklight/blacklight/issues/1223","labels_url":"https://api.github.com/repos/projectblacklight/blacklight/issues/1223/labels{/name}","comments_url":"https://api.github.com/repos/projectblacklight/blacklight/issues/1223/comments","events_url":"https://api.github.com/repos/projectblacklight/blacklight/issues/1223/events","html_url":"https://github.com/projectblacklight/blacklight/issues/1223","id":88573606,"number":1223,"title":"WARNING: Can't mass-assign protected attributes for Bookmark: document_id, document_type","user":{"login":"korabh","id":1556646,"avatar_url":"https://avatars.githubusercontent.com/u/1556646?v=3","gravatar_id":"","url":"https://api.github.com/users/korabh","html_url":"https://github.com/korabh","followers_url":"https://api.github.com/users/korabh/followers","following_url":"https://api.github.com/users/korabh/following{/other_user}","gists_url":"https://api.github.com/users/korabh/gists{/gist_id}","starred_url":"https://api.github.com/users/korabh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/korabh/subscriptions","organizations_url":"https://api.github.com/users/korabh/orgs","repos_url":"https://api.github.com/users/korabh/repos","events_url":"https://api.github.com/users/korabh/events{/privacy}","received_events_url":"https://api.github.com/users/korabh/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-06-16T00:13:18Z","updated_at":"2015-06-16T00:13:18Z","closed_at":null,"body":"After I upgrade Rails in 4.0.1 and try to save item in 'Bookmark'  it return this warning\r\n\r\n```\r\nWARNING: Can't mass-assign protected attributes for Bookmark: document_id, document_type''"}}