java.lang.NullPointerException
	at
org.netbeans.modules.j2ee.persistence.wizard.unit.ProviderUtil.getContainerManagedProvider(ProviderUtil.java:216)
	at
org.netbeans.modules.j2ee.persistence.wizard.unit.ProviderUtil.getDefaultJtaDatasource(ProviderUtil.java:205)
	at
org.netbeans.modules.j2ee.persistence.wizard.unit.PersistenceUnitWizardPanel.<init>(PersistenceUnitWizardPanel.java:41)
	at
org.netbeans.modules.j2ee.persistence.wizard.unit.PersistenceUnitWizardDescriptor.getComponent(PersistenceUnitWizardDescriptor.java:49)
	at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:647)
	at
org.openide.loaders.TemplateWizard.updateState(TemplateWizard.java:674)
	at
org.netbeans.modules.project.ui.NewFileWizard.updateState(NewFileWizard.java:91)
	at
org.openide.WizardDescriptor$Listener.stateChanged(WizardDescriptor.java:1609)
	at
org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:278)
	at
org.openide.loaders.TemplateWizardIterImpl.fireStateChanged(TemplateWizardIterImpl.java:235)
	at
org.openide.loaders.TemplateWizardIterImpl.setIterator(TemplateWizardIterImpl.java:86)
	at
org.openide.loaders.TemplateWizard.setTemplateImpl(TemplateWizard.java:169)
	at
org.openide.loaders.TemplateWizard.setTemplate(TemplateWizard.java:187)
	at
org.netbeans.modules.project.ui.TemplateChooserPanel.storeSettings(TemplateChooserPanel.java:124)
	at org.openide.WizardDescriptor.setValue(WizardDescriptor.java:1036)
	at
org.netbeans.core.windows.services.NbPresenter$ButtonListener.actionPerformed(NbPresenter.java:1068)
	at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
	at
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
	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:5488)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
	at java.awt.Component.processEvent(Component.java:5253)
	at java.awt.Container.processEvent(Container.java:1966)
	at java.awt.Component.dispatchEventImpl(Component.java:3955)
	at java.awt.Container.dispatchEventImpl(Container.java:2024)
	at java.awt.Component.dispatchEvent(Component.java:3803)
	at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
	at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
	at java.awt.Container.dispatchEventImpl(Container.java:2010)
	at java.awt.Window.dispatchEventImpl(Window.java:1774)
	at java.awt.Component.dispatchEvent(Component.java:3803)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
	at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:153)
	at java.awt.Dialog$1.run(Dialog.java:515)
	at java.awt.Dialog.show(Dialog.java:536)
	at
org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:810)
	at
org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:853)
	at
org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:841)
	at org.openide.util.Mutex.doEventAccess(Mutex.java:1172)
	at org.openide.util.Mutex.readAccess(Mutex.java:209)
	at
org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:826)
	at java.awt.Component.show(Component.java:1300)
	at java.awt.Component.setVisible(Component.java:1253)
	at
org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:461)
	at
org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:334)
	at
org.netbeans.modules.project.ui.actions.NewFile.doPerform(NewFile.java:117)
	at
org.netbeans.modules.project.ui.actions.NewFile.access$200(NewFile.java:52)
	at
org.netbeans.modules.project.ui.actions.NewFile$PopupListener.actionPerformed(NewFile.java:311)
	at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
	at
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
	at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
	at
javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)
	at
javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
	at java.awt.Component.processMouseEvent(Component.java:5488)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
	at java.awt.Component.processEvent(Component.java:5253)
	at java.awt.Container.processEvent(Container.java:1966)
	at java.awt.Component.dispatchEventImpl(Component.java:3955)
	at java.awt.Container.dispatchEventImpl(Container.java:2024)
	at java.awt.Component.dispatchEvent(Component.java:3803)
	at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
	at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
	at java.awt.Container.dispatchEventImpl(Container.java:2010)
	at java.awt.Window.dispatchEventImpl(Window.java:1774)
	at java.awt.Component.dispatchEvent(Component.java:3803)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
	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)