{"action":"created","issue":{"url":"https://api.github.com/repos/swirldev/swirl/issues/253","labels_url":"https://api.github.com/repos/swirldev/swirl/issues/253/labels{/name}","comments_url":"https://api.github.com/repos/swirldev/swirl/issues/253/comments","events_url":"https://api.github.com/repos/swirldev/swirl/issues/253/events","html_url":"https://github.com/swirldev/swirl/issues/253","id":55813599,"number":253,"title":"Unable to load package 'car'","user":{"login":"misskat","id":1047984,"avatar_url":"https://avatars.githubusercontent.com/u/1047984?v=3","gravatar_id":"","url":"https://api.github.com/users/misskat","html_url":"https://github.com/misskat","followers_url":"https://api.github.com/users/misskat/followers","following_url":"https://api.github.com/users/misskat/following{/other_user}","gists_url":"https://api.github.com/users/misskat/gists{/gist_id}","starred_url":"https://api.github.com/users/misskat/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/misskat/subscriptions","organizations_url":"https://api.github.com/users/misskat/orgs","repos_url":"https://api.github.com/users/misskat/repos","events_url":"https://api.github.com/users/misskat/events{/privacy}","received_events_url":"https://api.github.com/users/misskat/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-01-28T20:51:53Z","updated_at":"2015-01-28T20:52:45Z","closed_at":null,"body":"In the Regression Model course, Lesson 10 on variance inflation factors, swirl() asks me if I want to load package 'car'. Typing either 1 or 2 (yes or no) produces the same error, below:\r\n\r\nError in seq.default(0, 1, length = nrow(e$les)) : \r\n  argument 'length.out' must be of length 1\r\n\r\n| Leaving swirl now. Type swirl() to resume."},"comment":{"url":"https://api.github.com/repos/swirldev/swirl/issues/comments/71913470","html_url":"https://github.com/swirldev/swirl/issues/253#issuecomment-71913470","issue_url":"https://api.github.com/repos/swirldev/swirl/issues/253","id":71913470,"user":{"login":"ncarchedi","id":4229089,"avatar_url":"https://avatars.githubusercontent.com/u/4229089?v=3","gravatar_id":"","url":"https://api.github.com/users/ncarchedi","html_url":"https://github.com/ncarchedi","followers_url":"https://api.github.com/users/ncarchedi/followers","following_url":"https://api.github.com/users/ncarchedi/following{/other_user}","gists_url":"https://api.github.com/users/ncarchedi/gists{/gist_id}","starred_url":"https://api.github.com/users/ncarchedi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ncarchedi/subscriptions","organizations_url":"https://api.github.com/users/ncarchedi/orgs","repos_url":"https://api.github.com/users/ncarchedi/repos","events_url":"https://api.github.com/users/ncarchedi/events{/privacy}","received_events_url":"https://api.github.com/users/ncarchedi/received_events","type":"User","site_admin":false},"created_at":"2015-01-28T20:52:45Z","updated_at":"2015-01-28T20:52:45Z","body":"Please provide the output from \r\n\r\n```\r\nlibrary(swirl)\r\nsessionInfo()\r\n```"}}