XGBoost Tree Ensemble Learner ERROR

Hello,

I am using KNIME version 5.3.0. While trying to execute the node “XGBoost Tree Ensemble Learner” (Node #2660), I get an error with the following description:

“ERROR KNIME-Worker-155-XGBoost Tree Ensemble Learner 3:2660 Node Execute failed: [01:00:37] /workspace/src/Learner.cc:1253: Check failed: Learnermodelparam.numfeature == p_fmat->Info().num.col (7 vs. 6) : Number of columns does not match number of features in booster”.

Does anyone know what may be the problem?

Best,

Karla.