java.lang.NullPointerException
   at org.netbeans.modules.java.j2semodule.ui.customizer.J2SEModularProjectProperties.lambda$static$18(J2SEModularProjectProperties.java:161)
   at org.netbeans.modules.java.j2semodule.ui.wizards.PanelOptionsVisual.valid(PanelOptionsVisual.java:88)
   at org.netbeans.modules.java.j2semodule.ui.wizards.PanelConfigureProjectVisual.valid(PanelConfigureProjectVisual.java:80)
   at org.netbeans.modules.java.j2semodule.ui.wizards.PanelConfigureProject.isValid(PanelConfigureProject.java:81)
   at org.openide.WizardDescriptor.updateStateOpen(WizardDescriptor.java:874)
   at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:822)
   at org.openide.loaders.TemplateWizard.updateState(TemplateWizard.java:761)
   at org.netbeans.modules.project.ui.NewProjectWizard.updateState(NewProjectWizard.java:84)
   at org.openide.WizardDescriptor._updateState(WizardDescriptor.java:800)
   at org.openide.WizardDescriptor.access$200(WizardDescriptor.java:92)
   at org.openide.WizardDescriptor$Listener.stateChanged(WizardDescriptor.java:2180)
   at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:356)
   at org.openide.loaders.TemplateWizardIterImpl.run(TemplateWizardIterImpl.java:275)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.doEvent(NbMutexEventProvider.java:118)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.writeAccess(NbMutexEventProvider.java:83)
   at org.netbeans.modules.openide.util.LazyMutexImplementation.writeAccess(LazyMutexImplementation.java:79)
   at org.openide.util.Mutex.writeAccess(Mutex.java:310)
   at org.openide.loaders.TemplateWizardIterImpl.fireStateChanged(TemplateWizardIterImpl.java:261)
   at org.openide.loaders.TemplateWizardIterImpl.setIterator(TemplateWizardIterImpl.java:120)
   at org.openide.loaders.TemplateWizardIteratorWrapper.setIterator(TemplateWizardIteratorWrapper.java:79)
   at org.openide.loaders.TemplateWizard.setTemplateImpl(TemplateWizard.java:209)
   at org.openide.loaders.TemplateWizard$1.run(TemplateWizard.java:231)
   at org.openide.loaders.TemplateWizard$1.run(TemplateWizard.java:228)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.doEventAccess(NbMutexEventProvider.java:138)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.readAccess(NbMutexEventProvider.java:98)
   at org.netbeans.modules.openide.util.LazyMutexImplementation.readAccess(LazyMutexImplementation.java:94)
   at org.openide.util.Mutex.readAccess(Mutex.java:218)
   at org.openide.loaders.TemplateWizard.setTemplate(TemplateWizard.java:228)
   at org.netbeans.modules.project.ui.ProjectTemplatePanel.storeSettings(ProjectTemplatePanel.java:141)
   at org.netbeans.modules.project.ui.ProjectTemplatePanel.storeSettings(ProjectTemplatePanel.java:72)
   at org.openide.WizardDescriptor.storeSettingsAndNotify(WizardDescriptor.java:1391)
   at org.openide.WizardDescriptor.access$1800(WizardDescriptor.java:92)
   at org.openide.WizardDescriptor$Listener$1.run(WizardDescriptor.java:2203)
   at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1516)
   at org.openide.WizardDescriptor.access$2000(WizardDescriptor.java:92)
   at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:2227)
   at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:0)
   at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
   at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:563)
   at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:487)
   at com.sun.proxy.$Proxy29.actionPerformed(.java:0)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
   at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308)
   at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
   at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
   at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:269)
   at java.awt.Component.processMouseEvent(Component.java:6578)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3343)
   at java.awt.Component.processEvent(Component.java:6343)
   at java.awt.Container.processEvent(Container.java:2259)
   at java.awt.Component.dispatchEventImpl(Component.java:4961)
   at java.awt.Container.dispatchEventImpl(Container.java:2317)
   at java.awt.Component.dispatchEvent(Component.java:4793)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4898)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4533)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4474)
   at java.awt.Container.dispatchEventImpl(Container.java:2303)
   at java.awt.Window.dispatchEventImpl(Window.java:2758)
   at java.awt.Component.dispatchEvent(Component.java:4793)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:761)
   at java.awt.EventQueue.access$500(EventQueue.java:97)
   at java.awt.EventQueue$3.run(EventQueue.java:712)
   at java.awt.EventQueue$3.run(EventQueue.java:706)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:88)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:98)
   at java.awt.EventQueue$4.run(EventQueue.java:734)
   at java.awt.EventQueue$4.run(EventQueue.java:732)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:88)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:731)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:199)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117)
   at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190)
   at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235)
   at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233)
   at java.awt.Dialog.show(Dialog.java:1070)
   at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1085)
   at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1135)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1107)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:130)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.doEventAccess(NbMutexEventProvider.java:138)
   at org.netbeans.modules.openide.util.NbMutexEventProvider$Event.readAccess(NbMutexEventProvider.java:98)
   at org.netbeans.modules.openide.util.LazyMutexImplementation.readAccess(LazyMutexImplementation.java:94)
   at org.openide.util.Mutex.readAccess(Mutex.java:218)
   at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1092)
   at java.awt.Component.show(Component.java:1669)
   at java.awt.Component.setVisible(Component.java:1616)
   at java.awt.Window.setVisible(Window.java:1017)
   at java.awt.Dialog.setVisible(Dialog.java:1005)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1AWTQuery.showDialog(DialogDisplayerImpl.java:266)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1AWTQuery.run(DialogDisplayerImpl.java:192)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:759)
   at java.awt.EventQueue.access$500(EventQueue.java:97)
   at java.awt.EventQueue$3.run(EventQueue.java:712)
   at java.awt.EventQueue$3.run(EventQueue.java:706)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:88)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:729)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:199)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)