cascading.flow.FlowException: local step failed

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cascading.flow.FlowException: local step failed
at org.jpmml.evaluator.ClassificationMap$Type.(ClassificationMap.java:218)
at org.jpmml.evaluator.NodeClassificationMap.(NodeClassificationMap.java:41)
at org.jpmml.evaluator.TreeModelEvaluator.createNodeClassificationMap(TreeModelEvaluator.java:302)
at org.jpmml.evaluator.TreeModelEvaluator.evaluateClassification(TreeModelEvaluator.java:129)
at org.jpmml.evaluator.TreeModelEvaluator.evaluate(TreeModelEvaluator.java:82)
at org.jpmml.evaluator.MiningModelEvaluator.evaluateSegmentation(MiningModelEvaluator.java:298)
at org.jpmml.evaluator.MiningModelEvaluator.evaluateClassification(MiningModelEvaluator.java:167)
at org.jpmml.evaluator.MiningModelEvaluator.evaluate(MiningModelEvaluator.java:134)
at org.jpmml.evaluator.MiningModelEvaluator.evaluate(MiningModelEvaluator.java:107)
at org.jpmml.evaluator.ModelEvaluator.evaluate(ModelEvaluator.java:263)
at org.jpmml.cascading.PMMLFunction.operate(PMMLFunction.java:56)
at cascading.flow.stream.FunctionEachStage.receive(FunctionEachStage.java:99)
at cascading.flow.stream.FunctionEachStage.receive(FunctionEachStage.java:39)
at cascading.flow.stream.FunctionEachStage$1.collect(FunctionEachStage.java:80)
at cascading.tuple.TupleEntryCollector.safeCollect(TupleEntryCollector.java:145)
at cascading.tuple.TupleEntryCollector.add(TupleEntryCollector.java:133)
at cascading.operation.Identity$2.operate(Identity.java:137)
at cascading.operation.Identity.operate(Identity.java:150)
at cascading.flow.stream.FunctionEachStage.receive(FunctionEachStage.java:99)
at cascading.flow.stream.FunctionEachStage.receive(FunctionEachStage.java:39)
at cascading.flow.stream.SourceStage.map(SourceStage.java:102)
at cascading.flow.stream.SourceStage.run(SourceStage.java:58)
at cascading.flow.hadoop.FlowMapper.run(FlowMapper.java:130)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:450)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

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