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"Association ConcurrentModificationException"
Learner III
Hi Guys,
i have a RapidMiner acadamia license and installed the RapidMiner Studio 6.5.002 on a Windows Server 2012 R2 Standard. I am the only user who connect to the windows server using remote desktop. I have a dataset with 60000 rows and 130 binominal attributes. Now when i start the Fp-Growth- and create-Association-Rule -Operator i get the following error:
Exception: java.util.ConcurrentModificationException
Message: null
Stack trace:
java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
java.util.ArrayList$Itr.next(ArrayList.java:851)
com.rapidminer.operator.learner.associations.AssociationRules.getAllConclusionItems(AssociationRules.java:100)
com.rapidminer.gui.viewer.AssociationRuleFilter.<init>(AssociationRuleFilter.java:86)
com.rapidminer.gui.viewer.AssociationRuleTableViewer.<init>(AssociationRuleTableViewer.java:61)
com.rapidminer.gui.renderer.itemsets.AssociationRulesTableRenderer.getVisualizationComponent(AssociationRulesTableRenderer.java:50)
com.rapidminer.gui.processeditor.results.ResultDisplayTools$1.run(ResultDisplayTools.java:134)
com.rapidminer.gui.tools.ProgressThread$3.run(ProgressThread.java:552)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
java.lang.Thread.run(Thread.java:745)
Could anyone help me figure out as to why this problem is occuring and how to solve it?
The Error Message reads:
Error executing background job 'Calculating result: Data':
java.util.ConcurrentModificationException
i have a RapidMiner acadamia license and installed the RapidMiner Studio 6.5.002 on a Windows Server 2012 R2 Standard. I am the only user who connect to the windows server using remote desktop. I have a dataset with 60000 rows and 130 binominal attributes. Now when i start the Fp-Growth- and create-Association-Rule -Operator i get the following error:
Exception: java.util.ConcurrentModificationException
Message: null
Stack trace:
java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
java.util.ArrayList$Itr.next(ArrayList.java:851)
com.rapidminer.operator.learner.associations.AssociationRules.getAllConclusionItems(AssociationRules.java:100)
com.rapidminer.gui.viewer.AssociationRuleFilter.<init>(AssociationRuleFilter.java:86)
com.rapidminer.gui.viewer.AssociationRuleTableViewer.<init>(AssociationRuleTableViewer.java:61)
com.rapidminer.gui.renderer.itemsets.AssociationRulesTableRenderer.getVisualizationComponent(AssociationRulesTableRenderer.java:50)
com.rapidminer.gui.processeditor.results.ResultDisplayTools$1.run(ResultDisplayTools.java:134)
com.rapidminer.gui.tools.ProgressThread$3.run(ProgressThread.java:552)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
java.lang.Thread.run(Thread.java:745)
Could anyone help me figure out as to why this problem is occuring and how to solve it?
The Error Message reads:
Error executing background job 'Calculating result: Data':
java.util.ConcurrentModificationException
Tagged:
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