{"action":"closed","issue":{"url":"https://api.github.com/repos/inejc/mcts/issues/3","repository_url":"https://api.github.com/repos/inejc/mcts","labels_url":"https://api.github.com/repos/inejc/mcts/issues/3/labels{/name}","comments_url":"https://api.github.com/repos/inejc/mcts/issues/3/comments","events_url":"https://api.github.com/repos/inejc/mcts/issues/3/events","html_url":"https://github.com/inejc/mcts/issues/3","id":347725908,"node_id":"MDU6SXNzdWUzNDc3MjU5MDg=","number":3,"title":"UnsupportedOperationException: Error: operation not supported if node not fully expanded","user":{"login":"ngocdaothanh","id":10095,"node_id":"MDQ6VXNlcjEwMDk1","avatar_url":"https://avatars1.githubusercontent.com/u/10095?v=4","gravatar_id":"","url":"https://api.github.com/users/ngocdaothanh","html_url":"https://github.com/ngocdaothanh","followers_url":"https://api.github.com/users/ngocdaothanh/followers","following_url":"https://api.github.com/users/ngocdaothanh/following{/other_user}","gists_url":"https://api.github.com/users/ngocdaothanh/gists{/gist_id}","starred_url":"https://api.github.com/users/ngocdaothanh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ngocdaothanh/subscriptions","organizations_url":"https://api.github.com/users/ngocdaothanh/orgs","repos_url":"https://api.github.com/users/ngocdaothanh/repos","events_url":"https://api.github.com/users/ngocdaothanh/events{/privacy}","received_events_url":"https://api.github.com/users/ngocdaothanh/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2018-08-05T19:52:58Z","updated_at":"2018-08-09T12:10:38Z","closed_at":"2018-08-09T12:10:38Z","author_association":"NONE","body":"In io.github.nejc92.mcts.MctsTest, after I change `NUMBER_OF_ITERATIONS` from 700 to 7, there will be error:\r\n\r\n```\r\njava.lang.UnsupportedOperationException: Error: operation not supported if node not fully expanded\r\n\r\n\tat io.github.nejc92.mcts.Mcts.validateBestChildComputable(Mcts.java:87)\r\n\tat io.github.nejc92.mcts.Mcts.getNodesMostPromisingAction(Mcts.java:94)\r\n\tat io.github.nejc92.mcts.Mcts.uctSearchWithExploration(Mcts.java:37)\r\n\tat io.github.nejc92.mcts.MctsTest.playOneTicTacToeGame(MctsTest.java:31)\r\n\tat io.github.nejc92.mcts.MctsTest.testUctSearch(MctsTest.java:23)\r\n```\r\n\r\nIs this a bug?"}}
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