WEKA predictor (3.7) problem


I built a BayesNet (3.7) classifier model and wrote out the model.  When I read it in and try to predict I get the following error:

ERROR 7) Execute failed: java.lang.IllegalArgumentException: Column name(s) not found: [column name]

where column name is the property being predicted.  This was reported here, but with random forests, and I'd like to report and request it to be fixed for BayesNet classifiers too, please.  Or if there's something I'm doing wrong, please let me know how I can fix this.

I'm using KNIME 2.11.3 on Ubuntu 14.04 (although I'm getting the same error on Windows).

Thanks very much.

Kind regards,


Hi Steve,

(un)fortunately I can't reproduce the problem. Could you maybe provide an example workflow demonstrating the case where it doesn't work?