org.netbeans.modules.deadlock.detector.Detector$DeadlockDetectedException: AWT-EventQueue-0
   at java.awt.Component.invalidate(Component.java:2929)
   at java.awt.Container.invalidate(Container.java:1587)
   at javax.swing.JComponent.revalidate(JComponent.java:4848)
   at javax.swing.JTable.tableRowsInserted(JTable.java:4482)
   at javax.swing.JTable.tableChanged(JTable.java:4407)
   at javax.swing.table.AbstractTableModel.fireTableChanged(AbstractTableModel.java:296)
   at javax.swing.table.AbstractTableModel.fireTableRowsInserted(AbstractTableModel.java:231)
   at com.apple.laf.AquaFileSystemModel$DoChangeContents.run(AquaFileSystemModel.java:458)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
   at java.awt.EventQueue.access$500(EventQueue.java:97)
   at java.awt.EventQueue$3.run(EventQueue.java:709)
   at java.awt.EventQueue$3.run(EventQueue.java:703)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   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)
Caused: org.netbeans.modules.deadlock.detector.Detector$DeadlockDetectedException: org.netbeans.modules.search.Manager
Caused: org.netbeans.modules.deadlock.detector.Detector$DeadlockDetectedException: A deadlock was detected.
We suggest to restart the IDE to recover.
   at com.apple.laf.AquaFileSystemModel.getRowCount(AquaFileSystemModel.java:194)
   at javax.swing.JTable.getRowCount(JTable.java:2662)
   at javax.swing.plaf.basic.BasicTableUI.createTableSize(BasicTableUI.java:1692)
   at javax.swing.plaf.basic.BasicTableUI.getPreferredSize(BasicTableUI.java:1733)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1662)
   at javax.swing.ScrollPaneLayout.preferredLayoutSize(ScrollPaneLayout.java:495)
   at java.awt.Container.preferredSize(Container.java:1796)
   at java.awt.Container.getPreferredSize(Container.java:1780)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1664)
   at java.awt.BorderLayout.preferredLayoutSize(BorderLayout.java:719)
   at java.awt.Container.preferredSize(Container.java:1796)
   at java.awt.Container.getPreferredSize(Container.java:1780)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1664)
   at java.awt.BorderLayout.preferredLayoutSize(BorderLayout.java:719)
   at java.awt.Container.preferredSize(Container.java:1796)
   at java.awt.Container.getPreferredSize(Container.java:1780)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1664)
   at javax.swing.BoxLayout.checkRequests(BoxLayout.java:484)
   at javax.swing.BoxLayout.layoutContainer(BoxLayout.java:425)
   at java.awt.Container.layout(Container.java:1510)
   at java.awt.Container.doLayout(Container.java:1499)
   at java.awt.Container.validateTree(Container.java:1695)
   at java.awt.Container.validateTree(Container.java:1704)
   at java.awt.Container.validateTree(Container.java:1704)
   at java.awt.Container.validateTree(Container.java:1704)
   at java.awt.Container.validateTree(Container.java:1704)
   at java.awt.Container.validate(Container.java:1630)
   at java.awt.Container.validateUnconditionally(Container.java:1667)
   at java.awt.Window.pack(Window.java:818)
   at javax.swing.JFileChooser.createDialog(JFileChooser.java:821)
   at javax.swing.JFileChooser.showDialog(JFileChooser.java:749)
   at org.openide.filesystems.FileChooserBuilder$SavedDirFileChooser.showDialog(FileChooserBuilder.java:560)
   at javax.swing.JFileChooser.showOpenDialog(JFileChooser.java:656)
   at org.openide.filesystems.FileChooserBuilder.showMultiOpenDialog(FileChooserBuilder.java:321)
   at org.netbeans.modules.search.SearchScopeBrowse.chooseRoots(SearchScopeBrowse.java:247)
   at org.netbeans.modules.search.SearchScopeBrowse.access$300(SearchScopeBrowse.java:75)
   at org.netbeans.modules.search.SearchScopeBrowse$BrowseSearchInfo.createDelegate(SearchScopeBrowse.java:232)
   at org.netbeans.modules.search.SearchScopeBrowse$BrowseSearchInfo.getDelegate(SearchScopeBrowse.java:226)
   at org.netbeans.modules.search.SearchScopeBrowse$BrowseSearchInfo.filesToSearch(SearchScopeBrowse.java:215)
   at org.netbeans.api.search.provider.impl.DelegatingSearchInfo.createFilesToSearchIterator(DelegatingSearchInfo.java:76)
   at org.netbeans.api.search.provider.SearchInfo$1.iterator(SearchInfo.java:156)
   at org.netbeans.modules.search.BasicComposition.start(BasicComposition.java:99)
   at org.netbeans.modules.search.SearchTask.run(SearchTask.java:118)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)