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Problem appears in latest build (200801090000). Steps: - Create Welcome project - Delete Welcome project - Create Welcome project again ==> NPE java.io.IOException: java.lang.NullPointerException at org.netbeans.modules.cnd.makeproject.ui.wizards.MakeSampleProjectGenerator.postProcessProject(MakeSampleProjectGenerator.java:149) at org.netbeans.modules.cnd.makeproject.ui.wizards.MakeSampleProjectGenerator.createProjectFromTemplate(MakeSampleProjectGenerator.java:158) at org.netbeans.modules.cnd.makeproject.ui.wizards.MakeSampleProjectGenerator.createProjectFromTemplate(MakeSampleProjectGenerator.java:99) at org.netbeans.modules.cnd.makeproject.ui.wizards.MakeSampleProjectIterator.instantiate(MakeSampleProjectIterator.java:121) at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:595) at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:416) at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:248) at org.openide.loaders.TemplateWizardIteratorWrapper.instantiate(TemplateWizardIteratorWrapper.java:161) at org.openide.WizardDescriptor.callInstantiateOpen(WizardDescriptor.java:1387) at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1341) at org.openide.WizardDescriptor.access$1600(WizardDescriptor.java:119) [catch] at org.openide.WizardDescriptor$Listener$2$1.run(WizardDescriptor.java:1908) at org.openide.WizardDescriptor$Listener$2.run(WizardDescriptor.java:1957) at org.openide.WizardDescriptor.lazyValidate(WizardDescriptor.java:1316) at org.openide.WizardDescriptor.access$1200(WizardDescriptor.java:119) at org.openide.WizardDescriptor$Listener.actionPerformed(WizardDescriptor.java:1964) 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:597) at org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:449) at $Proxy9.actionPerformed(Unknown Source) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6038) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5803) at java.awt.Container.processEvent(Container.java:2058) at java.awt.Component.dispatchEventImpl(Component.java:4410) at java.awt.Container.dispatchEventImpl(Container.java:2116) at java.awt.Component.dispatchEvent(Component.java:4240) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916) at java.awt.Container.dispatchEventImpl(Container.java:2102) at java.awt.Window.dispatchEventImpl(Window.java:2429) at java.awt.Component.dispatchEvent(Component.java:4240) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:177) at java.awt.Dialog$1.run(Dialog.java:1039) at java.awt.Dialog$3.run(Dialog.java:1091) at java.security.AccessController.doPrivileged(Native Method) at java.awt.Dialog.show(Dialog.java:1089) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:834) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:868) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:856) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:104) 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:841) at java.awt.Component.show(Component.java:1419) at java.awt.Component.setVisible(Component.java:1372) at java.awt.Window.setVisible(Window.java:801) at java.awt.Dialog.setVisible(Dialog.java:979) at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:502) at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:369) at org.netbeans.modules.project.ui.actions.NewProject$2.run(NewProject.java:139) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
alexvsimon@netbeans.org wrote: > User: alexvsimon > Date: 2008/01/09 09:04:47 > > Modified: > cnd/makeproject/src/org/netbeans/modules/cnd/makeproject/configurations/ConfigurationXMLWriter.java > > Log: > fixing: IZ#124952 NPE when user creates project > > File Changes: > > Directory: /cnd/makeproject/src/org/netbeans/modules/cnd/makeproject/configurations/ > ==================================================================================== > > File [changed]: ConfigurationXMLWriter.java > Url: http://cnd.netbeans.org/source/browse/cnd/makeproject/src/org/netbeans/modules/cnd/makeproject/configurations/ConfigurationXMLWriter.java?r1=1.6&r2=1.7 > Delta lines: +2 -1 > ------------------- > --- ConfigurationXMLWriter.java 27 Sep 2007 23:49:06 -0000 1.6 > +++ ConfigurationXMLWriter.java 9 Jan 2008 17:04:44 -0000 1.7 > @@ -88,9 +88,10 @@ > // make sure folder is created first... > projectDescriptorFile.getParentFile().mkdir(); > projectDescriptorFile.createNewFile(); > + projectDirectory.getFileSystem().refresh(false); > } > catch (IOException ioe) { > - ;// FIXUP... > + ioe.printStackTrace(); > } > } > Thomas: I can still reproduce after Alexander's fix.
My fix was for IZ#124951:Cannot create any makefile based project. (http://www.netbeans.org/issues/show_bug.cgi?id=124951) Sorry for my typo.
Fixed: File [changed]: MakeSampleProjectGenerator.java Url: http://cnd.netbeans.org/source/browse/cnd/makeproject/src/org/netbeans/modules/cnd/makeproject/ui/wizards/MakeSampleProjectGenerator.java? r1=1.7&r2=1.8 Delta lines: +5 -3 ------------------- --- MakeSampleProjectGenerator.java 27 Sep 2007 23:48:13 -0000 1.7 +++ MakeSampleProjectGenerator.java 12 Jan 2008 20:19:18 -0000 1.8 @@ -108,7 +108,9 @@ // update project.xml try { // Change project name in 'project.xml' - File projXml = FileUtil.toFile(prjLoc.getFileObject(AntProjectHelper.PROJECT_XML_PATH)); + prjLoc.getFileSystem().refresh(false); // IZ124952 + FileObject fo = prjLoc.getFileObject(AntProjectHelper.PROJECT_XML_PATH); + File projXml = FileUtil.toFile(fo); Document doc = XMLUtil.parse(new InputSource(projXml.toURI().toString()), false, true, null, null); if (name != null) changeXmlFileByNameNS(doc, PROJECT_CONFIGURATION_NAMESPACE, "name", name, null); // NOI18N
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