Model Simulator Seems to be Broken in RM 9.4
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?
Find more posts tagged with
Sort by:
1 - 14 of
141
Yes, please, whatever you can share will be very helpful! This has been reported a couple of days ago (see: https://community.rapidminer.com/discussion/55665/after-updating-rapidminer-i-am-getting-error-running-the-model-simulator ) but we did not got a lot of information yet what is causing this issue. I also cannot reproduce it and that makes fixing very hard...
We really appreciate your support on this and are very sorry for the inconvenience,
Ingo
Again just for those who want to follow this issue, it is in Product Feedback here: https://community.rapidminer.com/discussion/55665/after-updating-rapidminer-i-am-getting-error-running-the-model-simulator
Sort by:
1 - 2 of
21
I am currently on 9.4 and the model simulator is working fine for me. Can you test the below sample process and inform us if this is working or not?