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When creating new Wizard component I am getting the following exception, but compenets got created: java.lang.reflect.UndeclaredThrowableException at $Proxy11.actionPerformed(Unknown Source) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$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 java.awt.Component.show(Component.java:1133) at java.awt.Component.setVisible(Component.java:1088) at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:461) at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:346) 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:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) at javax.swing.AbstractButton.doClick(AbstractButton.java:289) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1113) at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(BasicMenuItemUI.java:943) 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.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:410) ... 62 more Caused by: java.lang.NullPointerException: charsetName at java.io.OutputStreamWriter.<init>(OutputStreamWriter.java:81) at org.netbeans.tax.io.TreeStreamResult$TreeStreamWriter.writeDocument(TreeStreamResult.java:260) at org.netbeans.modules.apisupport.project.layers.LayerUtils$CookieImpl.save(LayerUtils.java:341) at org.netbeans.modules.apisupport.project.layers.LayerUtils$LayerHandle.save(LayerUtils.java:466) at org.netbeans.modules.apisupport.project.CreatedModifiedFiles.run(CreatedModifiedFiles.java:149) at org.netbeans.modules.apisupport.project.ui.wizard.wizard.NewWizardIterator.instantiate(NewWizardIterator.java:40) at org.openide.loaders.TemplateWizard$InstantiatingIteratorBridge.instantiate(TemplateWizard.java:949) at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:537) at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:376) at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:218) at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1183) at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:68) at org.openide.WizardDescriptor$8.run(WizardDescriptor.java:1625) at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1147) at org.openide.WizardDescriptor.access$1000(WizardDescriptor.java:68) at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:1652) ... 67 more ==> java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 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 $Proxy11.actionPerformed(Unknown Source) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$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 java.awt.Component.show(Component.java:1133) at java.awt.Component.setVisible(Component.java:1088) at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:461) at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:346) 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:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) at javax.swing.AbstractButton.doClick(AbstractButton.java:289) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1113) at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(BasicMenuItemUI.java:943) 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: charsetName at java.io.OutputStreamWriter.<init>(OutputStreamWriter.java:81) at org.netbeans.tax.io.TreeStreamResult$TreeStreamWriter.writeDocument(TreeStreamResult.java:260) at org.netbeans.modules.apisupport.project.layers.LayerUtils$CookieImpl.save(LayerUtils.java:341) at org.netbeans.modules.apisupport.project.layers.LayerUtils$LayerHandle.save(LayerUtils.java:466) at org.netbeans.modules.apisupport.project.CreatedModifiedFiles.run(CreatedModifiedFiles.java:149) at org.netbeans.modules.apisupport.project.ui.wizard.wizard.NewWizardIterator.instantiate(NewWizardIterator.java:40) at org.openide.loaders.TemplateWizard$InstantiatingIteratorBridge.instantiate(TemplateWizard.java:949) at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:537) at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:376) at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:218) at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1183) at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:68) at org.openide.WizardDescriptor$8.run(WizardDescriptor.java:1625) at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1147) at org.openide.WizardDescriptor.access$1000(WizardDescriptor.java:68) at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:1652) ... 67 more ==> java.lang.NullPointerException: charsetName at java.io.OutputStreamWriter.<init>(OutputStreamWriter.java:81) at org.netbeans.tax.io.TreeStreamResult$TreeStreamWriter.writeDocument(TreeStreamResult.java:260) at org.netbeans.modules.apisupport.project.layers.LayerUtils$CookieImpl.save(LayerUtils.java:341) at org.netbeans.modules.apisupport.project.layers.LayerUtils$LayerHandle.save(LayerUtils.java:466) at org.netbeans.modules.apisupport.project.CreatedModifiedFiles.run(CreatedModifiedFiles.java:149) at org.netbeans.modules.apisupport.project.ui.wizard.wizard.NewWizardIterator.instantiate(NewWizardIterator.java:40) at org.openide.loaders.TemplateWizard$InstantiatingIteratorBridge.instantiate(TemplateWizard.java:949) at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:537) at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:376) at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:218) at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1183) at org.openide.WizardDescriptor.access$1300(WizardDescriptor.java:68) at org.openide.WizardDescriptor$8.run(WizardDescriptor.java:1625) at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1147) at org.openide.WizardDescriptor.access$1000(WizardDescriptor.java:68) at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:1652) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 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 $Proxy11.actionPerformed(Unknown Source) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$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 java.awt.Component.show(Component.java:1133) at java.awt.Component.setVisible(Component.java:1088) at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:461) at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:346) 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:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) at javax.swing.AbstractButton.doClick(AbstractButton.java:289) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1113) at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(BasicMenuItemUI.java:943) 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)
Data loss. Content of layer.xml dissapeared!
No steps to reproduce. I have never seen this before. Did you perhaps delete the encoding="UTF-8" from the layer file? Just guessing. TreeStreamResult.writeDocument apparently has code to deal with the possibility that TreeDocumentRoot.getEncoding() might return null (whether this is true or not is hard to say, since it has no Javadoc) - but then proceeds to create an OutputStreamWriter with the encoding even if it is null, which is apparently illegal. (Must instead use 1-arg constructor.)
Wrong component, technically.
Yes, you are right, there is missing encoding UTF-8 attribute <?xml version="1.0"?> IMHO, there is no reason for such failure.
fixed by using non-encoding constructor of OutputStreamWriter. The system's default one will be used. Checking in TreeStreamResult.java; /cvs/xml/tax/lib/src/org/netbeans/tax/io/TreeStreamResult.java,v <-- TreeStreamResult.java new revision: 1.6; previous revision: 1.5 done
*** Issue 70963 has been marked as a duplicate of this issue. ***
Works fine in FCS build #200501251500 of NetBeans 5.0.