java.lang.NullPointerException at org.netbeans.modules.tomcat5.wizard.InstallPanelVisual.isHomeValid(InstallPanelVisual.java:462) at org.netbeans.modules.tomcat5.wizard.InstallPanelVisual.isValid(InstallPanelVisual.java:608) at java.awt.Component.invalidateIfValid(Component.java:2740) at java.awt.Component.setLocale(Component.java:1810) at javax.swing.JComponent.(JComponent.java:595) at javax.swing.JPanel.(JPanel.java:65) at javax.swing.JPanel.(JPanel.java:92) at javax.swing.JPanel.(JPanel.java:100) at org.netbeans.modules.tomcat5.wizard.InstallPanelVisual.(InstallPanelVisual.java:94) at org.netbeans.modules.tomcat5.wizard.InstallPanel.getComponent(InstallPanel.java:100) at org.netbeans.modules.tomcat5.wizard.AddInstanceIterator.current(AddInstanceIterator.java:184) at org.netbeans.modules.j2ee.deployment.impl.bridge.BridgingServerWizardProvider$InstantiatingIteratorBridge.current(BridgingServerWizardProvider.java:147) at org.netbeans.modules.server.ui.wizard.AddServerInstanceWizard$AddServerInstanceWizardIterator.current(AddServerInstanceWizard.java:240) at org.openide.WizardDescriptor.updateStateOpen(WizardDescriptor.java:857) at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:831) at org.netbeans.modules.server.ui.wizard.AddServerInstanceWizard.updateState(AddServerInstanceWizard.java:167) at org.openide.WizardDescriptor$Listener.stateChanged(WizardDescriptor.java:1960) at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:319) at org.netbeans.modules.server.ui.wizard.ServerWizardPanel.fireChange(ServerWizardPanel.java:108) at org.netbeans.modules.server.ui.wizard.ServerWizardPanel.stateChanged(ServerWizardPanel.java:103) at org.netbeans.modules.server.ui.wizard.ServerWizardVisual.fireChange(ServerWizardVisual.java:197) at org.netbeans.modules.server.ui.wizard.ServerWizardVisual.fillDisplayName(ServerWizardVisual.java:225) at org.netbeans.modules.server.ui.wizard.ServerWizardVisual.serverListBoxValueChanged(ServerWizardVisual.java:307) at org.netbeans.modules.server.ui.wizard.ServerWizardVisual.access$300(ServerWizardVisual.java:73) at org.netbeans.modules.server.ui.wizard.ServerWizardVisual$3.valueChanged(ServerWizardVisual.java:260) at javax.swing.JList.fireSelectionValueChanged(JList.java:1765) at javax.swing.JList$ListSelectionHandler.valueChanged(JList.java:1779) at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167) at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:137) at javax.swing.DefaultListSelectionModel.setValueIsAdjusting(DefaultListSelectionModel.java:668) at javax.swing.JList.setValueIsAdjusting(JList.java:2110) at javax.swing.plaf.basic.BasicListUI$Handler.mouseReleased(BasicListUI.java:2788) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:273) at java.awt.Component.processMouseEvent(Component.java:6216) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5981) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4583) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4413) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4556) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4220) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4150) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2475) at java.awt.Component.dispatchEvent(Component.java:4413) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178) at java.awt.Dialog$1.run(Dialog.java:1051) at java.awt.Dialog$3.run(Dialog.java:1103) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.awt.Dialog.show(Dialog.java:1101) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:979) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1013) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1001) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:114) at org.openide.util.Mutex.doEventAccess(Mutex.java:1355) at org.openide.util.Mutex.readAccess(Mutex.java:268) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:986) at java.awt.Component.show(Component.java:1516) at java.awt.Component.setVisible(Component.java:1468) at java.awt.Window.setVisible(Window.java:841) at java.awt.Dialog.setVisible(Dialog.java:991) at org.netbeans.modules.server.ui.wizard.AddServerInstanceWizard.showAddServerInstanceWizard(AddServerInstanceWizard.java:140) at org.netbeans.modules.server.ui.node.AddServerInstanceAction.performAction(AddServerInstanceAction.java:58) at org.openide.util.actions.NodeAction$DelegateAction$1.run(NodeAction.java:581) at org.netbeans.modules.openide.util.ActionsBridge.doPerformAction(ActionsBridge.java:77) at org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeAction.java:577) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.AbstractButton.doClick(AbstractButton.java:357) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1225) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1266) at java.awt.Component.processMouseEvent(Component.java:6216) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5981) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4583) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4413) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4556) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4220) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4150) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2475) at java.awt.Component.dispatchEvent(Component.java:4413) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) 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)