I get a error message:
Execute failed: Java heap space
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I am new at using KNIME, and I am already a big fan of the program.
There is a anoying error message that keeps popping up. When executing the "Decision Tree Learner’ no problems occur but when executing the “Decision Tree Predictor” the following error message appears:
Unable to clone input data at port 0: java.lang.NullPointerException
Does anyone have a solution for this?
I get a similar error. Did you guys find a solution for the same? If so, can you please share? What is being cloned here first of all.
This is the error i get :
ERROR Decision Tree Predictor Unable to clone input data at port 1 (Decision Tree Model): java.lang.RuntimeException: Parsing of PMML v 3.x/4.0 document failed.