java.lang.NullPointerException
        at org.netbeans.swing.dirchooser.DirectoryChooserUI$IconIndenter.getIconWidth(DirectoryChooserUI.java:1709)
        at javax.swing.SwingUtilities.layoutCompoundLabelImpl(SwingUtilities.java:946)
        at javax.swing.SwingUtilities.layoutCompoundLabel(SwingUtilities.java:873)
        at javax.swing.plaf.basic.BasicLabelUI.layoutCL(BasicLabelUI.java:72)
        at javax.swing.plaf.basic.BasicLabelUI.getPreferredSize(BasicLabelUI.java:235)
        at javax.swing.JComponent.getPreferredSize(JComponent.java:1634)
        at javax.swing.plaf.basic.BasicListUI.updateLayoutState(BasicListUI.java:1351)
        at javax.swing.plaf.basic.BasicListUI.maybeUpdateLayoutState(BasicListUI.java:1299)
        at javax.swing.plaf.basic.BasicListUI$Handler.valueChanged(BasicListUI.java:2615)
        at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
        at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:147)
        at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:194)
        at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:388)
        at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:398)
        at javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:442)
        at javax.swing.JList.setSelectedIndex(JList.java:2179)
        at javax.swing.plaf.basic.BasicComboPopup.setListSelection(BasicComboPopup.java:1125)
        at javax.swing.plaf.basic.BasicComboPopup.access$300(BasicComboPopup.java:46)
        at javax.swing.plaf.basic.BasicComboPopup$Handler.itemStateChanged(BasicComboPopup.java:963)
        at javax.swing.JComboBox.fireItemStateChanged(JComboBox.java:1205)
        at javax.swing.JComboBox.selectedItemChanged(JComboBox.java:1262)
        at javax.swing.JComboBox.contentsChanged(JComboBox.java:1309)
        at javax.swing.AbstractListModel.fireContentsChanged(AbstractListModel.java:100)
        at org.netbeans.swing.dirchooser.DirectoryChooserUI$DirectoryComboBoxModel.setSelectedItem(DirectoryChooserUI.java:1866)
        at org.netbeans.swing.dirchooser.DirectoryChooserUI$DirectoryComboBoxModel.addItem(DirectoryChooserUI.java:1840)
        at org.netbeans.swing.dirchooser.DirectoryChooserUI$DirectoryComboBoxModel.access$2500(DirectoryChooserUI.java:1763)
        at org.netbeans.swing.dirchooser.DirectoryChooserUI.fireDirectoryChanged(DirectoryChooserUI.java:1357)
        at org.netbeans.swing.dirchooser.DirectoryChooserUI.access$2900(DirectoryChooserUI.java:106)
        at org.netbeans.swing.dirchooser.DirectoryChooserUI$15.propertyChange(DirectoryChooserUI.java:1481)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
        at java.awt.Component.firePropertyChange(Component.java:8128)
        at javax.swing.JFileChooser.setCurrentDirectory(JFileChooser.java:568)
        at org.openide.filesystems.FileUtil.preventFileChooserSymlinkTraversal(FileUtil.java:2030)
        at org.netbeans.modules.project.ui.ProjectChooserAccessory.createProjectChooser(ProjectChooserAccessory.java:527)
        at org.netbeans.modules.project.ui.actions.OpenProject.actionPerformed(OpenProject.java:81)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
        at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
        at com.sun.java.swing.plaf.motif.MotifMenuItemUI$MouseInputHandler.mouseReleased(MotifMenuItemUI.java:78)
        at java.awt.Component.processMouseEvent(Component.java:6263)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
        at java.awt.Component.processEvent(Component.java:6028)
        at java.awt.Container.processEvent(Container.java:2041)
        at java.awt.Component.dispatchEventImpl(Component.java:4630)
        at java.awt.Container.dispatchEventImpl(Container.java:2099)
        at java.awt.Component.dispatchEvent(Component.java:4460)
        at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4574)
        at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4238)
        at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4168)
        at java.awt.Container.dispatchEventImpl(Container.java:2085)
        at java.awt.Window.dispatchEventImpl(Window.java:2475)
        at java.awt.Component.dispatchEvent(Component.java:4460)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:125)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)