{"action":"opened","issue":{"url":"https://api.github.com/repos/yegor256/takes/issues/302","labels_url":"https://api.github.com/repos/yegor256/takes/issues/302/labels{/name}","comments_url":"https://api.github.com/repos/yegor256/takes/issues/302/comments","events_url":"https://api.github.com/repos/yegor256/takes/issues/302/events","html_url":"https://github.com/yegor256/takes/issues/302","id":77883195,"number":302,"title":"The system may throw an UnsupportedOperationException","user":{"login":"antonini","id":209396,"avatar_url":"https://avatars.githubusercontent.com/u/209396?v=3","gravatar_id":"","url":"https://api.github.com/users/antonini","html_url":"https://github.com/antonini","followers_url":"https://api.github.com/users/antonini/followers","following_url":"https://api.github.com/users/antonini/following{/other_user}","gists_url":"https://api.github.com/users/antonini/gists{/gist_id}","starred_url":"https://api.github.com/users/antonini/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/antonini/subscriptions","organizations_url":"https://api.github.com/users/antonini/orgs","repos_url":"https://api.github.com/users/antonini/repos","events_url":"https://api.github.com/users/antonini/events{/privacy}","received_events_url":"https://api.github.com/users/antonini/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-05-19T01:29:40Z","updated_at":"2015-05-19T01:29:40Z","closed_at":null,"body":"Due the issue #278 and the PR #301 is possible that the system throw an UnsupportedOperationException.\r\n\r\nThose are the related Classes: PsByFlag (line 111), PsChain (line 74) and TkAuth (line 89) Is possible that the system throws an UnsupportedOperationException.\r\n\r\nIt was not possible to implement any validation without breaking any Checkstyle rule."}}