When I run the example code in the readme of package workflowsets from the page:
I had an error message:
workflow_map("tune_grid", resamples = splits, grid = 10,
metrics = metric_set(mae), verbose = TRUE)
i 1 of 7 tuning: simple_glmnet
Error: Some elements of 'result' do not have class
Can you help me figure out where the error from? Thanks.