java.lang.NullPointerException at org.netbeans.modules.server.ui.wizard.ServerWizardVisual.isServerValid(ServerWizardVisual.java:155) at org.netbeans.modules.server.ui.wizard.ServerWizardVisual.isValid(ServerWizardVisual.java:146) at java.awt.Component.invalidateIfValid(Component.java:2711) at java.awt.Component.setLocale(Component.java:1780) at javax.swing.JComponent.(JComponent.java:600) at javax.swing.JPanel.(JPanel.java:82) at javax.swing.JPanel.(JPanel.java:109) at javax.swing.JPanel.(JPanel.java:117) at org.netbeans.modules.server.ui.wizard.ServerWizardVisual.(ServerWizardVisual.java:83) at org.netbeans.modules.server.ui.wizard.ServerWizardPanel.getComponent(ServerWizardPanel.java:68) at org.netbeans.modules.server.ui.wizard.AddServerInstanceWizard$AddServerInstanceWizardIterator.initialize(AddServerInstanceWizard.java:270) at org.openide.WizardDescriptor.callInitialize(WizardDescriptor.java:1326) at org.openide.WizardDescriptor.(WizardDescriptor.java:410) at org.openide.WizardDescriptor.(WizardDescriptor.java:419) at org.netbeans.modules.server.ui.wizard.AddServerInstanceWizard.(AddServerInstanceWizard.java:103) at org.netbeans.modules.server.ui.wizard.AddServerInstanceWizard.(AddServerInstanceWizard.java:90) at org.netbeans.modules.server.ui.wizard.AddServerInstanceWizard.showAddServerInstanceWizard(AddServerInstanceWizard.java:109) at org.netbeans.modules.server.ui.manager.ServerManagerPanel.addServer(ServerManagerPanel.java:335) at org.netbeans.modules.server.ui.manager.ServerManagerPanel.access$000(ServerManagerPanel.java:84) at org.netbeans.modules.server.ui.manager.ServerManagerPanel$.actionPerformed(ServerManagerPanel.java:174) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:253) at java.awt.Component.processMouseEvent(Component.java:6218) at javax.swing.JComponent.processMouseEvent(JComponent.java:3294) at java.awt.Component.processEvent(Component.java:5983) at java.awt.Container.processEvent(Container.java:2046) at java.awt.Component.dispatchEventImpl(Component.java:4578) at java.awt.Container.dispatchEventImpl(Container.java:2104) at java.awt.Component.dispatchEvent(Component.java:4404) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4565) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4228) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4158) at java.awt.Container.dispatchEventImpl(Container.java:2090) at java.awt.Window.dispatchEventImpl(Window.java:2559) at java.awt.Component.dispatchEvent(Component.java:4404) at java.awt.EventQueue.dispatchEvent(EventQueue.java:605) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:286) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:195) at java.awt.Dialog$.run(Dialog.java:1072) at java.awt.Dialog$.run(Dialog.java:1126) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.awt.Dialog.show(Dialog.java:1124) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:835) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:869) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:857) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:108) at org.openide.util.Mutex.doEventAccess(Mutex.java:1355) at org.openide.util.Mutex.readAccess(Mutex.java:268) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:842) at java.awt.Component.show(Component.java:1483) at java.awt.Component.setVisible(Component.java:1435) at java.awt.Window.setVisible(Window.java:875) at java.awt.Dialog.setVisible(Dialog.java:1011) at org.netbeans.api.server.CommonServerUIs.showCustomizer(CommonServerUIs.java:90) at org.netbeans.modules.server.ui.manager.ServerManagerAction.performAction(ServerManagerAction.java:61) at org.openide.util.actions.CallableSystemAction$.run(CallableSystemAction.java:118) at org.netbeans.modules.openide.util.ActionsBridge.doPerformAction(ActionsBridge.java:77) at org.openide.util.actions.CallableSystemAction.actionPerformed(CallableSystemAction.java:114) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.AbstractButton.doClick(AbstractButton.java:376) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:824) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:868) at java.awt.Component.processMouseEvent(Component.java:6218) at javax.swing.JComponent.processMouseEvent(JComponent.java:3294) at java.awt.Component.processEvent(Component.java:5983) at java.awt.Container.processEvent(Container.java:2046) at java.awt.Component.dispatchEventImpl(Component.java:4578) at java.awt.Container.dispatchEventImpl(Container.java:2104) at java.awt.Component.dispatchEvent(Component.java:4404) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4565) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4228) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4158) at java.awt.Container.dispatchEventImpl(Container.java:2090) at java.awt.Window.dispatchEventImpl(Window.java:2559) at java.awt.Component.dispatchEvent(Component.java:4404) at java.awt.EventQueue.dispatchEvent(EventQueue.java:605) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:286) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:191) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:186) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:178) at java.awt.EventDispatchThread.run(EventDispatchThread.java:139)