java.lang.NullPointerException
   at org.netbeans.modules.autoupdate.ui.SettingsTableModel.getRowCount(SettingsTableModel.java:166)
   at javax.swing.JTable.getRowCount(JTable.java:2631)
   at javax.swing.plaf.basic.BasicTableUI.createTableSize(BasicTableUI.java:1646)
   at javax.swing.plaf.basic.BasicTableUI.getPreferredSize(BasicTableUI.java:1687)
   at javax.swing.JComponent.getPreferredSize(JComponent.java:1634)
   at javax.swing.ScrollPaneLayout.layoutContainer(ScrollPaneLayout.java:769)
   at java.awt.Container.layout(Container.java:1419)
   at java.awt.Container.doLayout(Container.java:1408)
   at java.awt.Container.validateTree(Container.java:1505)
   at java.awt.Container.validateTree(Container.java:1511)
   at java.awt.Container.validateTree(Container.java:1511)
   at java.awt.Container.validateTree(Container.java:1511)
   at java.awt.Container.validateTree(Container.java:1511)
   at java.awt.Container.validateTree(Container.java:1511)
   at java.awt.Container.validateTree(Container.java:1511)
   at java.awt.Container.validateTree(Container.java:1511)
   at java.awt.Container.validateTree(Container.java:1511)
   at java.awt.Container.validate(Container.java:1478)
   at java.awt.Window.pack(Window.java:714)
   at org.netbeans.core.windows.services.NbPresenter.initialize(NbPresenter.java:270)
   at org.netbeans.core.windows.services.NbPresenter.<init>(NbPresenter.java:200)
   at org.netbeans.core.windows.services.NbDialog.<init>(NbDialog.java:67)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1.run(DialogDisplayerImpl.java:152)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1.run(DialogDisplayerImpl.java:116)
   at org.openide.util.Mutex.doEventAccess(Mutex.java:1363)
   at org.openide.util.Mutex.readAccess(Mutex.java:273)
   at org.netbeans.core.windows.services.DialogDisplayerImpl.createDialog(DialogDisplayerImpl.java:116)
   at org.netbeans.modules.autoupdate.ui.actions.PluginManagerAction.actionPerformed(PluginManagerAction.java:96)
   at org.openide.awt.AlwaysEnabledAction$1.run(AlwaysEnabledAction.java:197)
   at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:95)
   at org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:116)
   at org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:99)
   at org.openide.awt.AlwaysEnabledAction.actionPerformed(AlwaysEnabledAction.java:200)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
   at javax.swing.AbstractButton$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 javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:809)
   at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:850)
   at java.awt.Component.processMouseEvent(Component.java:6290)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
   at java.awt.Component.processEvent(Component.java:6055)
   at java.awt.Container.processEvent(Container.java:2039)
   at java.awt.Component.dispatchEventImpl(Component.java:4653)
   at java.awt.Container.dispatchEventImpl(Container.java:2097)
   at java.awt.Component.dispatchEvent(Component.java:4481)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4575)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4236)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4166)
   at java.awt.Container.dispatchEventImpl(Container.java:2083)
   at java.awt.Window.dispatchEventImpl(Window.java:2482)
   at java.awt.Component.dispatchEvent(Component.java:4481)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:648)
   at java.awt.EventQueue.access$000(EventQueue.java:84)
   at java.awt.EventQueue$1.run(EventQueue.java:607)
   at java.awt.EventQueue$1.run(EventQueue.java:605)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
   at java.awt.EventQueue$2.run(EventQueue.java:621)
   at java.awt.EventQueue$2.run(EventQueue.java:619)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:618)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158)
   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)