{"action":"created","issue":{"url":"https://api.github.com/repos/tidyverse/dplyr/issues/3596","repository_url":"https://api.github.com/repos/tidyverse/dplyr","labels_url":"https://api.github.com/repos/tidyverse/dplyr/issues/3596/labels{/name}","comments_url":"https://api.github.com/repos/tidyverse/dplyr/issues/3596/comments","events_url":"https://api.github.com/repos/tidyverse/dplyr/issues/3596/events","html_url":"https://github.com/tidyverse/dplyr/issues/3596","id":326126269,"number":3596,"title":"bind_rows fails with data_frame containing NULL","user":{"login":"adder","id":706666,"avatar_url":"https://avatars2.githubusercontent.com/u/706666?v=4","gravatar_id":"","url":"https://api.github.com/users/adder","html_url":"https://github.com/adder","followers_url":"https://api.github.com/users/adder/followers","following_url":"https://api.github.com/users/adder/following{/other_user}","gists_url":"https://api.github.com/users/adder/gists{/gist_id}","starred_url":"https://api.github.com/users/adder/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/adder/subscriptions","organizations_url":"https://api.github.com/users/adder/orgs","repos_url":"https://api.github.com/users/adder/repos","events_url":"https://api.github.com/users/adder/events{/privacy}","received_events_url":"https://api.github.com/users/adder/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2018-05-24T13:38:24Z","updated_at":"2018-05-24T19:25:57Z","closed_at":null,"author_association":"NONE","body":"Hey \r\nI stumbled upon this issue while using `unnest()` from `tidyr`.\r\nBut I could trace the error back to `bind_rows()`\r\n\r\nThis is a minimal example.\r\n\r\n```r\r\nlibrary(tidyverse)\r\n#> -- Attaching packages ---------------------------------- tidyverse 1.2.1 --\r\n#> <U+221A> ggplot2 2.2.1     <U+221A> purrr   0.2.4\r\n#> <U+221A> tibble  1.4.2     <U+221A> dplyr   0.7.5\r\n#> <U+221A> tidyr   0.8.1     <U+221A> stringr 1.3.1\r\n#> <U+221A> readr   1.1.1     <U+221A> forcats 0.3.0\r\n#> -- Conflicts ------------------------------------- tidyverse_conflicts() --\r\n#> x dplyr::filter() masks stats::filter()\r\n#> x dplyr::lag()    masks stats::lag()\r\nbind_rows(data_frame(a = NULL), data_frame(a = 1))\r\n#> Error: Column `a` must be a 1d atomic vector or a list\r\n```\r\n\r\nI would expect that only the second dataframe is returned.\r\n\r\nGreetz\r\n"},"comment":{"url":"https://api.github.com/repos/tidyverse/dplyr/issues/comments/391830843","html_url":"https://github.com/tidyverse/dplyr/issues/3596#issuecomment-391830843","issue_url":"https://api.github.com/repos/tidyverse/dplyr/issues/3596","id":391830843,"user":{"login":"romainfrancois","id":2625526,"avatar_url":"https://avatars3.githubusercontent.com/u/2625526?v=4","gravatar_id":"","url":"https://api.github.com/users/romainfrancois","html_url":"https://github.com/romainfrancois","followers_url":"https://api.github.com/users/romainfrancois/followers","following_url":"https://api.github.com/users/romainfrancois/following{/other_user}","gists_url":"https://api.github.com/users/romainfrancois/gists{/gist_id}","starred_url":"https://api.github.com/users/romainfrancois/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/romainfrancois/subscriptions","organizations_url":"https://api.github.com/users/romainfrancois/orgs","repos_url":"https://api.github.com/users/romainfrancois/repos","events_url":"https://api.github.com/users/romainfrancois/events{/privacy}","received_events_url":"https://api.github.com/users/romainfrancois/received_events","type":"User","site_admin":false},"created_at":"2018-05-24T19:25:57Z","updated_at":"2018-05-24T19:25:57Z","author_association":"COLLABORATOR","body":"@adder thanks. it's fine here. "}}
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