java.lang.NullPointerException
	at org.netbeans.modules.java.j2seplatform.platformdefinition.J2SEPlatformImpl.getInstallFolders(J2SEPlatformImpl.java:169)
	at org.netbeans.modules.java.platform.ui.PlatformsCustomizer.selectPlatform(PlatformsCustomizer.java:243)
	at org.netbeans.modules.java.platform.ui.PlatformsCustomizer.propertyChange(PlatformsCustomizer.java:75)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333)
	at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:270)
	at org.openide.explorer.ExplorerManager.setSelectedNodes(ExplorerManager.java:219)
	at org.netbeans.modules.java.platform.ui.PlatformsCustomizer.<init>(PlatformsCustomizer.java:62)
	at org.netbeans.api.java.platform.PlatformsCustomizer.showCustomizer(PlatformsCustomizer.java:34)
	at org.netbeans.modules.java.project.BrokenReferencesCustomizer.fixActionPerformed(BrokenReferencesCustomizer.java:130)
	at org.netbeans.modules.java.project.BrokenReferencesCustomizer.access$100(BrokenReferencesCustomizer.java:28)
	at org.netbeans.modules.java.project.BrokenReferencesCustomizer$2.actionPerformed(BrokenReferencesCustomizer.java:87)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2167)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:234)
	at java.awt.Component.processMouseEvent(Component.java:5465)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3081)
	at java.awt.Component.processEvent(Component.java:5230)
	at java.awt.Container.processEvent(Container.java:1961)
	at java.awt.Component.dispatchEventImpl(Component.java:3933)
	at java.awt.Container.dispatchEventImpl(Container.java:2019)
	at java.awt.Component.dispatchEvent(Component.java:3781)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4203)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3883)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3813)
	at java.awt.Container.dispatchEventImpl(Container.java:2005)
	at java.awt.Window.dispatchEventImpl(Window.java:1764)
	at java.awt.Component.dispatchEvent(Component.java:3781)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
[catch] at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:153)
	at java.awt.Dialog$1.run(Dialog.java:514)
	at java.awt.Dialog.show(Dialog.java:535)
	at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:721)
	at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:764)
	at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:752)
	at org.openide.util.Mutex.doEventAccess(Mutex.java:923)
	at org.openide.util.Mutex.readAccess(Mutex.java:158)
	at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:737)
	at java.awt.Component.show(Component.java:1294)
	at java.awt.Component.setVisible(Component.java:1249)
	at org.netbeans.spi.java.project.support.ui.BrokenReferencesSupport.showCustomizer(BrokenReferencesSupport.java:78)
	at org.netbeans.modules.java.j2seproject.ui.J2SEPhysicalViewProvider$1.actionPerformed(J2SEPhysicalViewProvider.java:208)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2167)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
	at java.awt.Component.processMouseEvent(Component.java:5465)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3081)
	at java.awt.Component.processEvent(Component.java:5230)
	at java.awt.Container.processEvent(Container.java:1961)
	at java.awt.Component.dispatchEventImpl(Component.java:3933)
	at java.awt.Container.dispatchEventImpl(Container.java:2019)
	at java.awt.Component.dispatchEvent(Component.java:3781)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4203)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3883)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3813)
	at java.awt.Container.dispatchEventImpl(Container.java:2005)
	at java.awt.Window.dispatchEventImpl(Window.java:1764)
	at java.awt.Component.dispatchEvent(Component.java:3781)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)