{"action":"closed","issue":{"url":"https://api.github.com/repos/JabRef/jabref/issues/563","labels_url":"https://api.github.com/repos/JabRef/jabref/issues/563/labels{/name}","comments_url":"https://api.github.com/repos/JabRef/jabref/issues/563/comments","events_url":"https://api.github.com/repos/JabRef/jabref/issues/563/events","html_url":"https://github.com/JabRef/jabref/issues/563","id":123373335,"number":563,"title":"NPE when using GooglerScholarFetcher","user":{"login":"koppor","id":1366654,"avatar_url":"https://avatars.githubusercontent.com/u/1366654?v=3","gravatar_id":"","url":"https://api.github.com/users/koppor","html_url":"https://github.com/koppor","followers_url":"https://api.github.com/users/koppor/followers","following_url":"https://api.github.com/users/koppor/following{/other_user}","gists_url":"https://api.github.com/users/koppor/gists{/gist_id}","starred_url":"https://api.github.com/users/koppor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/koppor/subscriptions","organizations_url":"https://api.github.com/users/koppor/orgs","repos_url":"https://api.github.com/users/koppor/repos","events_url":"https://api.github.com/users/koppor/events{/privacy}","received_events_url":"https://api.github.com/users/koppor/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-12-21T22:35:49Z","updated_at":"2015-12-21T22:40:52Z","closed_at":"2015-12-21T22:40:51Z","body":"When I search for \"Differentiation of oligodendroglial progenitors derived from cortical multipotent cells\" in Google Scholar and add the only found entry, I get an NPE:\r\n\r\n```\r\nException in thread \"JabRef CachedThreadPool\" java.lang.NullPointerException: field value must not be null\r\n        at java.util.Objects.requireNonNull(Unknown Source)\r\n        at net.sf.jabref.model.entry.BibtexEntry.setField(BibtexEntry.java:329)\r\n        at net.sf.jabref.importer.fetcher.GoogleScholarFetcher.downloadEntry(GoogleScholarFetcher.java:275)\r\n```"}}