WARNING: src/c_api/c_api.cc:935: ntree_limit is deprecated, use iteration_range instead.

[muchillin]

Dear doctor, I would like to ask you a question regarding an error with boosting, when creating the xgbTree code, it happens that an error appears in the console:

WARNING: src/c_api/c_api.cc:935: ntree_limit is deprecated, use iteration_range instead.

which does not stop and you have to perform a manual "escape", but the code was not executed; For this reason, I would like to be able to make the query and know if you could tell me how to fix the problem.

very thankful,
José

[bappa10085]

You can follow this. Just add verbosity = 0 within train function. As suggested by missuse "The current warning means xgboost is changing the name of an argument, but caret is still supplying the old name. Currently, it works but with new xgboost versions the argument will be completely replaced, if carets function code is not updated by then the warning will be replaced by an error." So, it would be better to update the caret function code.