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netbeans build 200509141800, ms windows xp, jdk1.4 steps to reproduce: 1. create a new netbeans module project 2. select new - netbeans module development - window component 3. next, next 4. class name prefix 'abc', leave icon field empty 5. exception, stack trace below java.lang.reflect.UndeclaredThrowableException at $Proxy10.actionPerformed(Unknown Source) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) 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:245) at java.awt.Component.processMouseEvent(Component.java:5100) at java.awt.Component.processEvent(Component.java:4897) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3615) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3477) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:141) at java.awt.Dialog$1.run(Dialog.java:540) at java.awt.Dialog.show(Dialog.java:561) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:800) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:843) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:831) at org.openide.util.Mutex.doEventAccess(Mutex.java:1146) at org.openide.util.Mutex.readAccess(Mutex.java:183) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:816) at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:481) at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:354) at org.netbeans.modules.project.ui.actions.NewFile.doPerform(NewFile.java:117) at org.netbeans.modules.project.ui.actions.NewFile.actionPerformed(NewFile.java:94) at org.netbeans.modules.project.ui.actions.LookupSensitiveAction.actionPerformed(LookupSensitiveAction.java:100) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) 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:245) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) at java.awt.Component.processMouseEvent(Component.java:5100) at java.awt.Component.processEvent(Component.java:4897) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3615) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:410) ... 60 more Caused by: java.lang.NullPointerException at org.netbeans.modules.apisupport.project.CreatedModifiedFilesFactory.copyAndSubstituteTokens(CreatedModifiedFilesFactory.java:229) at org.netbeans.modules.apisupport.project.CreatedModifiedFilesFactory.access$100(CreatedModifiedFilesFactory.java:52) at org.netbeans.modules.apisupport.project.CreatedModifiedFilesFactory$CreateFile.run(CreatedModifiedFilesFactory.java:197) at org.netbeans.modules.apisupport.project.CreatedModifiedFiles.run(CreatedModifiedFiles.java:145) at org.netbeans.modules.apisupport.project.ui.wizard.winsys.NewTCIterator.instantiate(NewTCIterator.java:56) at org.openide.loaders.TemplateWizard$Brigde2Iterator.instantiate(TemplateWizard.java:969) at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:557) at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:396) at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:218) at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1182) at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:70) at org.openide.WizardDescriptor$7.run(WizardDescriptor.java:1621) at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1147) at org.openide.WizardDescriptor.access$900(WizardDescriptor.java:70) at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:1648) ... 64 more ==> java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:410) at $Proxy10.actionPerformed(Unknown Source) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) 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:245) at java.awt.Component.processMouseEvent(Component.java:5100) at java.awt.Component.processEvent(Component.java:4897) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3615) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3477) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:141) at java.awt.Dialog$1.run(Dialog.java:540) at java.awt.Dialog.show(Dialog.java:561) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:800) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:843) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:831) at org.openide.util.Mutex.doEventAccess(Mutex.java:1146) at org.openide.util.Mutex.readAccess(Mutex.java:183) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:816) at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:481) at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:354) at org.netbeans.modules.project.ui.actions.NewFile.doPerform(NewFile.java:117) at org.netbeans.modules.project.ui.actions.NewFile.actionPerformed(NewFile.java:94) at org.netbeans.modules.project.ui.actions.LookupSensitiveAction.actionPerformed(LookupSensitiveAction.java:100) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) 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:245) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) at java.awt.Component.processMouseEvent(Component.java:5100) at java.awt.Component.processEvent(Component.java:4897) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3615) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100) Caused by: java.lang.NullPointerException at org.netbeans.modules.apisupport.project.CreatedModifiedFilesFactory.copyAndSubstituteTokens(CreatedModifiedFilesFactory.java:229) at org.netbeans.modules.apisupport.project.CreatedModifiedFilesFactory.access$100(CreatedModifiedFilesFactory.java:52) at org.netbeans.modules.apisupport.project.CreatedModifiedFilesFactory$CreateFile.run(CreatedModifiedFilesFactory.java:197) at org.netbeans.modules.apisupport.project.CreatedModifiedFiles.run(CreatedModifiedFiles.java:145) at org.netbeans.modules.apisupport.project.ui.wizard.winsys.NewTCIterator.instantiate(NewTCIterator.java:56) at org.openide.loaders.TemplateWizard$Brigde2Iterator.instantiate(TemplateWizard.java:969) at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:557) at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:396) at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:218) at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1182) at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:70) at org.openide.WizardDescriptor$7.run(WizardDescriptor.java:1621) at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1147) at org.openide.WizardDescriptor.access$900(WizardDescriptor.java:70) at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:1648) ... 64 more ==> java.lang.NullPointerException at org.netbeans.modules.apisupport.project.CreatedModifiedFilesFactory.copyAndSubstituteTokens(CreatedModifiedFilesFactory.java:229) at org.netbeans.modules.apisupport.project.CreatedModifiedFilesFactory.access$100(CreatedModifiedFilesFactory.java:52) at org.netbeans.modules.apisupport.project.CreatedModifiedFilesFactory$CreateFile.run(CreatedModifiedFilesFactory.java:197) at org.netbeans.modules.apisupport.project.CreatedModifiedFiles.run(CreatedModifiedFiles.java:145) at org.netbeans.modules.apisupport.project.ui.wizard.winsys.NewTCIterator.instantiate(NewTCIterator.java:56) at org.openide.loaders.TemplateWizard$Brigde2Iterator.instantiate(TemplateWizard.java:969) at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:557) at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:396) at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:218) at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1182) at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:70) at org.openide.WizardDescriptor$7.run(WizardDescriptor.java:1621) at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1147) at org.openide.WizardDescriptor.access$900(WizardDescriptor.java:70) at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:1648) at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:410) at $Proxy10.actionPerformed(Unknown Source) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) 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:245) at java.awt.Component.processMouseEvent(Component.java:5100) at java.awt.Component.processEvent(Component.java:4897) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3615) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3477) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:141) at java.awt.Dialog$1.run(Dialog.java:540) at java.awt.Dialog.show(Dialog.java:561) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:800) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:843) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:831) at org.openide.util.Mutex.doEventAccess(Mutex.java:1146) at org.openide.util.Mutex.readAccess(Mutex.java:183) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:816) at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:481) at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:354) at org.netbeans.modules.project.ui.actions.NewFile.doPerform(NewFile.java:117) at org.netbeans.modules.project.ui.actions.NewFile.actionPerformed(NewFile.java:94) at org.netbeans.modules.project.ui.actions.LookupSensitiveAction.actionPerformed(LookupSensitiveAction.java:100) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) 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:245) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231) at java.awt.Component.processMouseEvent(Component.java:5100) at java.awt.Component.processEvent(Component.java:4897) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3615) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
Is it reproducible in newest builds?? cannot reproduce in 20050918, jdk 1.6.0
i tried again and it works fine in build 200509181800 - closing the issue.