Model Simulator Seems to be Broken in RM 9.4

New Altair Community Member

Updated Nov 5, 2024 by Jocelyn

Below is the error I get everytime I use the Simulator Block since I updated...

Exception: java.lang.NullPointerException
Message: null
Stack trace:
com.rapidminer.extension.modelsimulator.simulator.ModelSimulatorRenderer.createPredictionData(ModelSimulatorRenderer.java:280)
com.rapidminer.extension.modelsimulator.simulator.ModelSimulatorRenderer.getVisualizationComponent(ModelSimulatorRenderer.java:106)
com.rapidminer.gui.processeditor.results.ResultDisplayTools$1.run(ResultDisplayTools.java:171)
com.rapidminer.gui.tools.ProgressThread$3.run(ProgressThread.java:586)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)

Any tips?