{"action":"created","issue":{"url":"https://api.github.com/repos/SeleniumHQ/selenium/issues/5621","repository_url":"https://api.github.com/repos/SeleniumHQ/selenium","labels_url":"https://api.github.com/repos/SeleniumHQ/selenium/issues/5621/labels{/name}","comments_url":"https://api.github.com/repos/SeleniumHQ/selenium/issues/5621/comments","events_url":"https://api.github.com/repos/SeleniumHQ/selenium/issues/5621/events","html_url":"https://github.com/SeleniumHQ/selenium/issues/5621","id":305593980,"node_id":"MDU6SXNzdWUzMDU1OTM5ODA=","number":5621,"title":"Firefox 59 fails to return dom elements","user":{"login":"itajaja","id":697647,"node_id":"MDQ6VXNlcjY5NzY0Nw==","avatar_url":"https://avatars2.githubusercontent.com/u/697647?v=4","gravatar_id":"","url":"https://api.github.com/users/itajaja","html_url":"https://github.com/itajaja","followers_url":"https://api.github.com/users/itajaja/followers","following_url":"https://api.github.com/users/itajaja/following{/other_user}","gists_url":"https://api.github.com/users/itajaja/gists{/gist_id}","starred_url":"https://api.github.com/users/itajaja/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/itajaja/subscriptions","organizations_url":"https://api.github.com/users/itajaja/orgs","repos_url":"https://api.github.com/users/itajaja/repos","events_url":"https://api.github.com/users/itajaja/events{/privacy}","received_events_url":"https://api.github.com/users/itajaja/received_events","type":"User","site_admin":false},"labels":[{"id":188189250,"node_id":"MDU6TGFiZWwxODgxODkyNTA=","url":"https://api.github.com/repos/SeleniumHQ/selenium/labels/D-firefox","name":"D-firefox","color":"0052cc","default":false},{"id":182499973,"node_id":"MDU6TGFiZWwxODI0OTk5NzM=","url":"https://api.github.com/repos/SeleniumHQ/selenium/labels/R-blocked%20on%20external","name":"R-blocked on external","color":"d4c5f9","default":false}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":36,"created_at":"2018-03-15T15:11:49Z","updated_at":"2018-07-12T13:23:29Z","closed_at":"2018-06-28T13:25:39Z","author_association":"NONE","body":"- OS:  OSX\r\n- Selenium Version:  3.11.0 through protractor\r\n- Browser: Firefox 59\r\n- geckodriver-v0.20.0\r\n\r\nsince the latest firefox version (59) doing a `POST /execute` call that returns a DOM element fails with the following:\r\n\r\n```\r\nFailed: TypeError: cyclic object value\r\n    Build info: version: '3.11.0', revision: 'e59cfb3', time: '2018-03-11T20:33:15.31Z'\r\n    System info: xxx os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.13.3', java.version: '1.8.0_74'\r\n    Driver info: driver.version: unknown\r\n```\r\n\r\nall other browsers, including firefox 58 don't have problems with this. I suppose that this happens because it tries to serialize an object with cyclical references."},"comment":{"url":"https://api.github.com/repos/SeleniumHQ/selenium/issues/comments/404510450","html_url":"https://github.com/SeleniumHQ/selenium/issues/5621#issuecomment-404510450","issue_url":"https://api.github.com/repos/SeleniumHQ/selenium/issues/5621","id":404510450,"node_id":"MDEyOklzc3VlQ29tbWVudDQwNDUxMDQ1MA==","user":{"login":"Risce","id":19363933,"node_id":"MDQ6VXNlcjE5MzYzOTMz","avatar_url":"https://avatars1.githubusercontent.com/u/19363933?v=4","gravatar_id":"","url":"https://api.github.com/users/Risce","html_url":"https://github.com/Risce","followers_url":"https://api.github.com/users/Risce/followers","following_url":"https://api.github.com/users/Risce/following{/other_user}","gists_url":"https://api.github.com/users/Risce/gists{/gist_id}","starred_url":"https://api.github.com/users/Risce/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Risce/subscriptions","organizations_url":"https://api.github.com/users/Risce/orgs","repos_url":"https://api.github.com/users/Risce/repos","events_url":"https://api.github.com/users/Risce/events{/privacy}","received_events_url":"https://api.github.com/users/Risce/received_events","type":"User","site_admin":false},"created_at":"2018-07-12T13:23:29Z","updated_at":"2018-07-12T13:23:29Z","author_association":"NONE","body":"This error can be reproduced with the basic Protractor example on `www.protractortest.org`, it is happening when you use Protractor locators."}}
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