2021-03-11 16:37:15,462 : ERROR : KNIME-Worker-12-Keras Network Learner 0:96 :  : DLKerasLearnerNodeModel : Keras Network Learner : 0:96 : The index 5 exceeds the size of the feature dimension 1.
2021-03-11 16:37:15,463 : ERROR : KNIME-Worker-12-Keras Network Learner 0:96 :  : Node : Keras Network Learner : 0:96 : Execute failed: An error occured during training of the Keras deep learning network. See log for details.
java.lang.RuntimeException: An error occured during training of the Keras deep learning network. See log for details.
	at org.knime.dl.keras.base.nodes.learner.DLKerasLearnerNodeModel.handleGeneralException(DLKerasLearnerNodeModel.java:744)
	at org.knime.dl.keras.base.nodes.learner.DLKerasLearnerNodeModel.executeInternal(DLKerasLearnerNodeModel.java:719)
	at org.knime.dl.keras.base.nodes.learner.DLKerasLearnerNodeModel.execute(DLKerasLearnerNodeModel.java:321)
	at org.knime.core.node.NodeModel.executeModel(NodeModel.java:576)
	at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1245)
	at org.knime.core.node.Node.execute(Node.java:1025)
	at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:558)
	at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:95)
	at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:201)
	at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:117)
	at org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:334)
	at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:210)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123)
	at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246)
Caused by: java.lang.IllegalArgumentException: The index 5 exceeds the size of the feature dimension 1.
	at org.knime.core.node.util.CheckUtils.checkArgument(CheckUtils.java:255)
	at org.knime.core.node.util.CheckUtils.checkArgument(CheckUtils.java:132)
	at org.knime.dl.core.data.convert.DLIntCollectionValueToOneHotFloatTensorConverterFactory.checkIndexValid(DLIntCollectionValueToOneHotFloatTensorConverterFactory.java:150)
	at org.knime.dl.core.data.convert.DLIntCollectionValueToOneHotFloatTensorConverterFactory.getDataShapeInternal(DLIntCollectionValueToOneHotFloatTensorConverterFactory.java:122)
	at org.knime.dl.core.data.convert.DLIntCollectionValueToOneHotFloatTensorConverterFactory.getDataShapeInternal(DLIntCollectionValueToOneHotFloatTensorConverterFactory.java:1)
	at org.knime.dl.core.data.convert.DLAbstractTensorDataValueToTensorConverterFactory.getDataShape(DLAbstractTensorDataValueToTensorConverterFactory.java:87)
	at org.knime.dl.core.DLExecutionSpecCreator.createExecutionTensorSpec(DLExecutionSpecCreator.java:95)
	at org.knime.dl.core.DLExecutionSpecCreator.createExecutionSpecs(DLExecutionSpecCreator.java:80)
	at org.knime.dl.keras.base.nodes.learner.DLKerasLearnerNodeModel.executeInternal(DLKerasLearnerNodeModel.java:700)
	... 14 more