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Topic: How to handle these error messages?
Replies: 1   Last Post: Feb 10, 2013 12:52 PM

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Greg Heath

Posts: 5,967
Registered: 12/7/04
How to handle these error messages?
Posted: Feb 10, 2013 12:41 PM
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This appeared in my command window and repeated ~ 20 times.

Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Cannot remove nonexistent listener []
at ca.odell.glazedlists.event.SequenceDependenciesEventPublisher.updateListEventListeners(SequenceDependenciesEventPublisher.java:223)
at ca.odell.glazedlists.event.SequenceDependenciesEventPublisher.removeListener(SequenceDependenciesEventPublisher.java:186)
at ca.odell.glazedlists.event.ListEventAssembler$ListSequencePublisherAdapter.removeListEventListener(ListEventAssembler.java:730)
at ca.odell.glazedlists.event.ListEventAssembler.removeListEventListener(ListEventAssembler.java:287)
at ca.odell.glazedlists.AbstractEventList.removeListEventListener(AbstractEventList.java:79)
at ca.odell.glazedlists.TransformedList.dispose(TransformedList.java:163)
at ca.odell.glazedlists.FilterList.dispose(FilterList.java:153)
at com.mathworks.widgets.glazedlists.DisposableList.dispose(DisposableList.java:58)
at com.mathworks.widgets.glazedlists.MappedEventList$2.dispose(MappedEventList.java:81)
at com.mathworks.widgets.glazedlists.DisposableList.dispose(DisposableList.java:62)
at com.mathworks.mlwidgets.configeditor.data.ConfigurationManager.getDefaultConfigurationForFile(ConfigurationManager.java:293)
at com.mathworks.mde.explorer.RunConfigurationUtils.getConfigurations(RunConfigurationUtils.java:202)
at com.mathworks.mde.explorer.RunConfigurationUtils.access$100(RunConfigurationUtils.java:44)
at com.mathworks.mde.explorer.RunConfigurationUtils$2.contribute(RunConfigurationUtils.java:95)
at com.mathworks.mlwidgets.explorer.model.actions.DynamicMenuUtils.createMenuContext(DynamicMenuUtils.java:180)
at com.mathworks.mlwidgets.explorer.model.actions.DynamicMenuUtils$2.run(DynamicMenuUtils.java:126)
at com.mathworks.mwswing.MJUtilities.runOnEventDispatchThread(MJUtilities.java:865)
at com.mathworks.mlwidgets.explorer.model.actions.DynamicMenuUtils.updateMenu(DynamicMenuUtils.java:120)
at com.mathworks.mde.explorer.RunConfigurationsActionProvider$3.getComponent(RunConfigurationsActionProvider.java:93)
at com.mathworks.mlwidgets.explorer.model.actions.ActionConfigurationImpl.getMenuComponentFromProvider(ActionConfigurationImpl.java:175)
at com.mathworks.mlwidgets.explorer.model.actions.ActionManager$MainContributor.contribute(ActionManager.java:454)
at com.mathworks.mlwidgets.explorer.model.actions.DynamicMenuUtils.createMenuContext(DynamicMenuUtils.java:180)
at com.mathworks.mlwidgets.explorer.model.actions.DynamicMenuUtils$1.run(DynamicMenuUtils.java:69)
at com.mathworks.mwswing.MJUtilities.runOnEventDispatchThread(MJUtilities.java:865)
at com.mathworks.mlwidgets.explorer.model.actions.DynamicMenuUtils.showPopupMenu(DynamicMenuUtils.java:64)
at com.mathworks.mlwidgets.explorer.model.actions.ActionManager$5.showPopup(ActionManager.java:390)
at com.mathworks.mwswing.PopupListener.mouseReleased(PopupListener.java:48)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at com.mathworks.widgets.grouptable.GroupingTable.processMouseEvent(GroupingTable.java:1172)
at com.mathworks.mlwidgets.explorer.widgets.table.FileTable.processMouseEvent(FileTable.java:262)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

What does it mean?

Should I worry about it?

How to fix whatever the problem is?

Greg



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