{"action":"created","issue":{"url":"https://api.github.com/repos/openml/r/issues/118","labels_url":"https://api.github.com/repos/openml/r/issues/118/labels{/name}","comments_url":"https://api.github.com/repos/openml/r/issues/118/comments","events_url":"https://api.github.com/repos/openml/r/issues/118/events","html_url":"https://github.com/openml/r/issues/118","id":110283113,"number":118,"title":"Error when running an OpenML Task","user":{"login":"rgmantovani","id":5933552,"avatar_url":"https://avatars.githubusercontent.com/u/5933552?v=3","gravatar_id":"","url":"https://api.github.com/users/rgmantovani","html_url":"https://github.com/rgmantovani","followers_url":"https://api.github.com/users/rgmantovani/followers","following_url":"https://api.github.com/users/rgmantovani/following{/other_user}","gists_url":"https://api.github.com/users/rgmantovani/gists{/gist_id}","starred_url":"https://api.github.com/users/rgmantovani/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rgmantovani/subscriptions","organizations_url":"https://api.github.com/users/rgmantovani/orgs","repos_url":"https://api.github.com/users/rgmantovani/repos","events_url":"https://api.github.com/users/rgmantovani/events{/privacy}","received_events_url":"https://api.github.com/users/rgmantovani/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":10,"created_at":"2015-10-07T18:02:56Z","updated_at":"2015-10-07T21:30:45Z","closed_at":null,"body":"Hi, \r\n\r\ni'm trying to execute an openML Task, but something is not working. The task has the id = 1, and is a Supervised Classification task. The learner is an instance of the Random Forest algorithm with its default hyper-parameters.\r\n\r\ntask = getOMLTask(task.id = 1);\r\nlearner = makeLearner(\"classif.randomForest\")\r\nrun.mlr = try( runTaskMlr(task, learner, verbosity = '2'))\r\n\r\nWhen I execute these commands I've got this error message:\r\n\r\nERROR\r\nError in benchmark(learner, z$mlr.task, z$mlr.rin, measures = z$mlr.measures,  : \r\nunused argument (extract = resample.extract)\r\n\r\nI tried to select another Supervised Classification task, but the same error occur when I call the \"runTaskMlr\" function.\r\n\r\nDoes someone know how to fix it?\r\n\r\nRegards,\r\nRafael.\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/openml/r/issues/comments/146337313","html_url":"https://github.com/openml/r/issues/118#issuecomment-146337313","issue_url":"https://api.github.com/repos/openml/r/issues/118","id":146337313,"user":{"login":"berndbischl","id":1225974,"avatar_url":"https://avatars.githubusercontent.com/u/1225974?v=3","gravatar_id":"","url":"https://api.github.com/users/berndbischl","html_url":"https://github.com/berndbischl","followers_url":"https://api.github.com/users/berndbischl/followers","following_url":"https://api.github.com/users/berndbischl/following{/other_user}","gists_url":"https://api.github.com/users/berndbischl/gists{/gist_id}","starred_url":"https://api.github.com/users/berndbischl/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/berndbischl/subscriptions","organizations_url":"https://api.github.com/users/berndbischl/orgs","repos_url":"https://api.github.com/users/berndbischl/repos","events_url":"https://api.github.com/users/berndbischl/events{/privacy}","received_events_url":"https://api.github.com/users/berndbischl/received_events","type":"User","site_admin":false},"created_at":"2015-10-07T21:30:45Z","updated_at":"2015-10-07T21:30:45Z","body":"I can reproduce Rafael's error both with mlr from CRAN and GH.\r\n\r\n1) How is it possible that we have a green travis button? \r\n\r\n2) Can this pls be fixed for the mlr GH version? \r\n\r\nBut first, there should be a test, that is run on travis, for stuff like this?"}}