{"action":"opened","issue":{"url":"https://api.github.com/repos/expfactory/expfactory-experiments/issues/267","repository_url":"https://api.github.com/repos/expfactory/expfactory-experiments","labels_url":"https://api.github.com/repos/expfactory/expfactory-experiments/issues/267/labels{/name}","comments_url":"https://api.github.com/repos/expfactory/expfactory-experiments/issues/267/comments","events_url":"https://api.github.com/repos/expfactory/expfactory-experiments/issues/267/events","html_url":"https://github.com/expfactory/expfactory-experiments/issues/267","id":134370712,"number":267,"title":"exp_id: \"self_regulation\" - Next and Previous buttons not working.","user":{"login":"tnsgmddb","id":16784562,"avatar_url":"https://avatars.githubusercontent.com/u/16784562?v=3","gravatar_id":"","url":"https://api.github.com/users/tnsgmddb","html_url":"https://github.com/tnsgmddb","followers_url":"https://api.github.com/users/tnsgmddb/followers","following_url":"https://api.github.com/users/tnsgmddb/following{/other_user}","gists_url":"https://api.github.com/users/tnsgmddb/gists{/gist_id}","starred_url":"https://api.github.com/users/tnsgmddb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tnsgmddb/subscriptions","organizations_url":"https://api.github.com/users/tnsgmddb/orgs","repos_url":"https://api.github.com/users/tnsgmddb/repos","events_url":"https://api.github.com/users/tnsgmddb/events{/privacy}","received_events_url":"https://api.github.com/users/tnsgmddb/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-02-17T19:09:24Z","updated_at":"2016-02-17T19:09:24Z","closed_at":null,"body":"![6_self-reg](https://cloud.githubusercontent.com/assets/16784562/13121254/9d515b42-d57f-11e5-9912-9212699c3f02.png)\r\n\r\n## **I pressed the Next button, then I get this error message. **\r\nTypeError: trial.pages[current_page] is undefined\r\ncheck_required_questions()\r\n jspsych-poldrack-survey-multi-choice.js:259\r\nnext()\r\n jspsych-poldrack-survey-multi-choice.js:212\r\nshow_current_page/<()\r\n jspsych-poldrack-survey-multi-choice.js:197\r\nm.event.dispatch()\r\n jquery.min.js:4\r\nm.event.add/r.handle()\r\n jquery.min.js:4\r\n\r\n\r\n**When I press \"Previous\" I get this error:**\r\nTypeError: trial.pages[current_page] is undefined\r\nupdate_page_data()\r\n jspsych-poldrack-survey-multi-choice.js:285\r\nback()\r\n jspsych-poldrack-survey-multi-choice.js:376\r\nshow_current_page/<()\r\n jspsych-poldrack-survey-multi-choice.js:190\r\nm.event.dispatch()\r\n jquery.min.js:4\r\nm.event.add/r.handle()\r\n jquery.min.js:4"}}