Closed tdhock closed 10 months ago
this error was emitted by setnames(DT, NULL)
It was caused by a recent documented update, so I asked mlr3 for a work-around https://github.com/mlr-org/mlr3/issues/988
Current fix is to look at task instead of learner, to determine column names used for training https://github.com/tdhock/mlr3resampling/commit/8b23667fd001d8d4b5c131055b9f7f109edb2e72