{"action":"created","issue":{"url":"https://api.github.com/repos/rstudio/DT/issues/251","repository_url":"https://api.github.com/repos/rstudio/DT","labels_url":"https://api.github.com/repos/rstudio/DT/issues/251/labels{/name}","comments_url":"https://api.github.com/repos/rstudio/DT/issues/251/comments","events_url":"https://api.github.com/repos/rstudio/DT/issues/251/events","html_url":"https://github.com/rstudio/DT/issues/251","id":142431913,"number":251,"title":"'Buttons' extension results in many warnings","user":{"login":"cdeterman","id":3091179,"avatar_url":"https://avatars.githubusercontent.com/u/3091179?v=3","gravatar_id":"","url":"https://api.github.com/users/cdeterman","html_url":"https://github.com/cdeterman","followers_url":"https://api.github.com/users/cdeterman/followers","following_url":"https://api.github.com/users/cdeterman/following{/other_user}","gists_url":"https://api.github.com/users/cdeterman/gists{/gist_id}","starred_url":"https://api.github.com/users/cdeterman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cdeterman/subscriptions","organizations_url":"https://api.github.com/users/cdeterman/orgs","repos_url":"https://api.github.com/users/cdeterman/repos","events_url":"https://api.github.com/users/cdeterman/events{/privacy}","received_events_url":"https://api.github.com/users/cdeterman/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/rstudio/DT/labels/bug","name":"bug","color":"fc2929"}],"state":"closed","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/rstudio/DT/milestones/1","html_url":"https://github.com/rstudio/DT/milestones/v0.2","labels_url":"https://api.github.com/repos/rstudio/DT/milestones/1/labels","id":1646305,"number":1,"title":"v0.2","description":"For the CRAN release 0.2","creator":{"login":"yihui","id":163582,"avatar_url":"https://avatars.githubusercontent.com/u/163582?v=3","gravatar_id":"","url":"https://api.github.com/users/yihui","html_url":"https://github.com/yihui","followers_url":"https://api.github.com/users/yihui/followers","following_url":"https://api.github.com/users/yihui/following{/other_user}","gists_url":"https://api.github.com/users/yihui/gists{/gist_id}","starred_url":"https://api.github.com/users/yihui/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yihui/subscriptions","organizations_url":"https://api.github.com/users/yihui/orgs","repos_url":"https://api.github.com/users/yihui/repos","events_url":"https://api.github.com/users/yihui/events{/privacy}","received_events_url":"https://api.github.com/users/yihui/received_events","type":"User","site_admin":false},"open_issues":4,"closed_issues":23,"state":"open","created_at":"2016-03-15T18:09:20Z","updated_at":"2016-03-22T06:47:44Z","due_on":null,"closed_at":null},"comments":5,"created_at":"2016-03-21T18:26:09Z","updated_at":"2016-03-22T16:22:30Z","closed_at":"2016-03-21T20:53:04Z","body":"I installed the latest master branch (0.1.51) and tried this simple `datatable` call\r\n\r\n```r\r\nlibrary(DT)\r\n\r\ndatatable(\r\n  iris, options = list(\r\n    dom = 'Bfrtip',\r\n    buttons = list('copy', 'print')\r\n  ),\r\n  extensions = c('Buttons')\r\n)\r\n```\r\n\r\nBut it resulted in many warnings and a improperly rendered table:\r\n\r\n>Warning messages:\r\n1: In file.create(to[okay]) :\r\n  cannot create file 'lib/dt-core-1.10.11/js/jquery.dataTables.min.js', reason 'No such file or directory'\r\n2: In file.create(to[okay]) :\r\n  cannot create file 'lib/dt-core-1.10.11/css/jquery.dataTables.min.css', reason 'No such file or directory'\r\n3: In file.create(to[okay]) :\r\n  cannot create file 'lib/dt-core-1.10.11/css/jquery.dataTables.extra.css', reason 'No such file or directory'\r\n4: In file.create(to[okay]) :\r\n  cannot create file 'lib/dt-ext-buttons-1.10.11/js/dataTables.buttons.min.js', reason 'No such file or directory'\r\n5: In file.create(to[okay]) :\r\n  cannot create file 'lib/dt-ext-buttons-1.10.11/js/buttons.flash.min.js', reason 'No such file or directory'\r\n6: In file.create(to[okay]) :\r\n  cannot create file 'lib/dt-ext-buttons-1.10.11/js/buttons.html5.min.js', reason 'No such file or directory'\r\n7: In file.create(to[okay]) :\r\n  cannot create file 'lib/dt-ext-buttons-1.10.11/js/buttons.colVis.min.js', reason 'No such file or directory'\r\n8: In file.create(to[okay]) :\r\n  cannot create file 'lib/dt-ext-buttons-1.10.11/js/buttons.print.min.js', reason 'No such file or directory'\r\n9: In file.create(to[okay]) :\r\n  cannot create file 'lib/dt-ext-buttons-1.10.11/css/buttons.dataTables.min.css', reason 'No such file or directory'\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/rstudio/DT/issues/comments/199888875","html_url":"https://github.com/rstudio/DT/issues/251#issuecomment-199888875","issue_url":"https://api.github.com/repos/rstudio/DT/issues/251","id":199888875,"user":{"login":"yihui","id":163582,"avatar_url":"https://avatars.githubusercontent.com/u/163582?v=3","gravatar_id":"","url":"https://api.github.com/users/yihui","html_url":"https://github.com/yihui","followers_url":"https://api.github.com/users/yihui/followers","following_url":"https://api.github.com/users/yihui/following{/other_user}","gists_url":"https://api.github.com/users/yihui/gists{/gist_id}","starred_url":"https://api.github.com/users/yihui/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yihui/subscriptions","organizations_url":"https://api.github.com/users/yihui/orgs","repos_url":"https://api.github.com/users/yihui/repos","events_url":"https://api.github.com/users/yihui/events{/privacy}","received_events_url":"https://api.github.com/users/yihui/received_events","type":"User","site_admin":false},"created_at":"2016-03-22T16:22:30Z","updated_at":"2016-03-22T16:22:30Z","body":"Yes, before you install packages, it is better to restart R. RStudio will ask if you try to install a package that is already loaded in the current R session."}}