Data Mining Association Model Open Error Java.util.ConcurrentModificationExceptionn (Doc ID 2024779.1)

Last updated on JUNE 26, 2015

Applies to:

Oracle Data Mining - Version 12.1.0.1 and later
Information in this document applies to any platform.

Symptoms

Sqldeveloper 4.1.0.18

You are trying to build an Association model based on an transactional-format input table. Whenever you do Connect from data source block into model block you get a java error.
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
at java.util.ArrayList$Itr.next(ArrayList.java:851)




Error Codes
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java.util.ConcurrentModificationException




Template Question Responses
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1) ### The exact text of all errors: ###
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
at java.util.ArrayList$Itr.next(ArrayList.java:851)
at oracle.dmt.dataminer.workflow.dialog.build.BuildEditModelsPanel.initItemValueUI(BuildEditModelsPanel.java:1146)
at oracle.dmt.dataminer.workflow.dialog.build.BuildEditModelsPanel.initUI(BuildEditModelsPanel.java:404)
at oracle.dmt.dataminer.workflow.dialog.build.BuildEditModelsPanel.<init>(BuildEditModelsPanel.java:116)
at oracle.dmt.dataminer.workflow.dialog.build.BuildEditDialog$TabbedContainer.initUI(BuildEditDialog.java:303)
at oracle.dmt.dataminer.workflow.dialog.build.BuildEditDialog$TabbedContainer.<init>(BuildEditDialog.java:253)
at oracle.dmt.dataminer.workflow.dialog.build.BuildEditDialog.buildDialog(BuildEditDialog.java:93)
at oracle.dmt.dataminer.workflow.dialog.build.BuildEditDialog.invoke(BuildEditDialog.java:141)
at oracle.dmt.dataminer.workflow.WorkflowContextMenu.handlePrimaryEdit(WorkflowContextMenu.java:2473)
at oracle.dmt.dataminer.workflow.WorkflowContextMenu.handleEvent(WorkflowContextMenu.java:3115)
at oracle.ide.controller.IdeAction$ControllerDelegatingController.handleEvent(IdeAction.java:1482)
at oracle.ide.controller.IdeAction.performAction(IdeAction.java:663)
at oracle.diagram.sdm.interaction.SDMSelectInteractor.performEdit(SDMSelectInteractor.java:285)
at oracle.diagram.core.interaction.CoreSelectInteractor.mouseClicked(CoreSelectInteractor.java:1102)
at oracle.diagram.core.interaction.CoreSelectInteractor.processMouseEvent(CoreSelectInteractor.java:420)
at ilog.views.IlvManagerViewInteractor.processEvent(Unknown Source)
at ilog.views.IlvManagerView.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Component.java:4881)
at java.awt.Container.dispatchEventImpl(Container.java:2292)
at java.awt.Component.dispatchEvent(Component.java:4703)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4898)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4542)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4462)
at java.awt.Container.dispatchEventImpl(Container.java:2278)
at java.awt.Window.dispatchEventImpl(Window.java:2739)
at java.awt.Component.dispatchEvent(Component.java:4703)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:751)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:702)
at java.awt.EventQueue$3.run(EventQueue.java:696)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:724)
at java.awt.EventQueue$4.run(EventQueue.java:722)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:721)
at oracle.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)
at oracle.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)


java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
at java.util.ArrayList$Itr.next(ArrayList.java:851)

Cause

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