While working in Matlab and running various code I have been getting errors at random times. The errors sometimes appear even while I am working in an editor and have not run any code recently. The errors do not seem to interfere with functionality most of the time but I'm not sure what they mean or if they are indicitive or a larger underlying problem. Any help would be greatly appreciated. Thank you.
This is an example of the errors I have been receiving
Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: GC overhead limit exceeded at sun.java2d.SunGraphics2D.clone(Unknown Source) at sun.java2d.SunGraphics2D.create(Unknown Source) at javax.swing.JComponent.paintComponent(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JViewport.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JLayeredPane.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paintToOffscreen(Unknown Source) at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(Unknown Source) at javax.swing.RepaintManager$PaintManager.paint(Unknown Source) at javax.swing.RepaintManager.paint(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at java.awt.GraphicsCallback$PaintCallback.run(Unknown Source) at sun.awt.SunGraphicsCallback.runOneComponent(Unknown Source) at sun.awt.SunGraphicsCallback.runComponents(Unknown Source) at java.awt.Container.paint(Unknown Source) at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source) at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: GC overhead limit exceeded at java.util.LinkedList.listIterator(Unknown Source) at java.util.AbstractList.listIterator(Unknown Source) at java.util.AbstractSequentialList.iterator(Unknown Source) at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(Unknown Source) at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Source) at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(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)Exception in thread "Thread-1664" java.lang.OutOfMemoryError: GC overhead limit exceeded at org.apache.lucene.search.BooleanScorer2.<init>(BooleanScorer2.java:30) at org.apache.lucene.search.BooleanQuery$BooleanWeight2.scorer(BooleanQuery.java:313) at org.apache.lucene.search.BooleanQuery$BooleanWeight2.scorer(BooleanQuery.java:319) at org.apache.lucene.search.BooleanQuery$BooleanWeight2.scorer(BooleanQuery.java:319) at org.apache.lucene.search.BooleanQuery$BooleanWeight2.scorer(BooleanQuery.java:319) at org.apache.lucene.search.BooleanQuery$BooleanWeight2.scorer(BooleanQuery.java:319) at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:129) at org.apache.lucene.search.MultiSearcher.search(MultiSearcher.java:248) at org.apache.lucene.search.Searcher.search(Searcher.java:116) at org.apache.lucene.search.Searcher.search(Searcher.java:95) at com.mathworks.mlwidgets.help.search.lucene.LuceneDocSearchEngine.doSearch(LuceneDocSearchEngine.java:181) at com.mathworks.mlwidgets.help.search.lucene.LuceneDocSearchEngine.synchronousSearch(LuceneDocSearchEngine.java:107) at com.mathworks.mlwidgets.help.search.SearchUtils.findReferencePages(SearchUtils.java:56) at com.mathworks.mlwidgets.help.HelpInfo.getAllReferencePageUrls(HelpInfo.java:724) at com.mathworks.mlwidgets.help.HelpInfo.getReferencePageUrl(HelpInfo.java:697) at com.mathworks.mlwidgets.help.HelpInfo.getReferencePageUrl(HelpInfo.java:744) at com.mathworks.mde.functionhints.MFunctionCall.getSignatureString(MFunctionCall.java:484) at com.mathworks.mde.functionhints.MFunctionCall.createSignatureString(MFunctionCall.java:228) at com.mathworks.mde.functionhints.QueuedMatlabWorker$2.run(QueuedMatlabWorker.java:278) at java.lang.Thread.run(Unknown Source)Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: GC overhead limit exceeded at com.mathworks.mlwidgets.explorer.util.UiFileSystemUtils$NameTokenizer.nextToken(UiFileSystemUtils.java:282) at com.mathworks.mlwidgets.explorer.util.UiFileSystemUtils.compareFileNamesForDisplay(UiFileSystemUtils.java:232) at com.mathworks.mlwidgets.explorer.model.table.NameColumn$3.compare(NameColumn.java:109) at com.mathworks.mlwidgets.explorer.model.table.NameColumn$3.compare(NameColumn.java:106) at com.mathworks.widgets.grouptable.GroupingTableConfiguration$5.compare(GroupingTableConfiguration.java:1017) at com.mathworks.widgets.grouptable.GroupingTableUtils$3.compare(GroupingTableUtils.java:280) at com.mathworks.widgets.grouptable.GroupingTableUtils$3.compare(GroupingTableUtils.java:271) at java.util.Arrays.mergeSort(Unknown Source) at java.util.Arrays.sort(Unknown Source) at java.util.Collections.sort(Unknown Source) at com.mathworks.widgets.grouptable.GroupingTableUtils.sortNonRecursively(GroupingTableUtils.java:261) at com.mathworks.widgets.grouptable.GroupingTableModel.ungroupOrRegroupRootLevelRows(GroupingTableModel.java:467) at com.mathworks.widgets.grouptable.GroupingTableModel.access$900(GroupingTableModel.java:27) at com.mathworks.widgets.grouptable.GroupingTableModel$7.commitRows(GroupingTableModel.java:436) at com.mathworks.widgets.grouptable.RowListTransactionTarget.finishTransaction(RowListTransactionTarget.java:115) at com.mathworks.widgets.grouptable.GroupingTableTransaction$1.run(GroupingTableTransaction.java:113) at java.awt.event.InvocationEvent.dispatch(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)Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: GC overhead limit exceededException in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: GC overhead limit exceededException in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: GC overhead limit exceededException in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: GC overhead limit exceededException in thread "RequestQueue for GenericFileList" java.lang.OutOfMemoryError: GC overhead limit exceededException in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: GC overhead limit exceeded
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