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Build from http://smetiste.czech.sun.com/builds/netbeans/6.7/beta/2009-04-19_22-54-40 Scenario: - Create Welcome project - Delete Welcome project ==> java.lang.NullPointerException at org.netbeans.modules.cnd.makeproject.MakeProject.getDevelopmentHostConfiguration(MakeProject.java:935) at org.netbeans.modules.cnd.makeproject.MakeProject.access$700(MakeProject.java:132) at org.netbeans.modules.cnd.makeproject.MakeProject$Info.getDisplayName(MakeProject.java:740) at org.netbeans.modules.project.ui.PhysicalView$GroupNode.getDisplayName(PhysicalView.java:226) at org.openide.nodes.FilterNode.getDisplayName(FilterNode.java:530) at org.netbeans.modules.project.ui.ProjectsRootNode$BadgingNode.getDisplayName(ProjectsRootNode.java:582) at org.openide.explorer.view.VisualizerNode.run(VisualizerNode.java:474) at org.openide.util.Mutex.readAccess(Mutex.java:362) at org.openide.util.Mutex$1R.run(Mutex.java:1301) at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1810) at org.openide.util.Mutex.doWrapperAccess(Mutex.java:1320) at org.openide.util.Mutex.readAccess(Mutex.java:351) at org.openide.explorer.view.VisualizerNode$QP.run(VisualizerNode.java:707) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178) at java.awt.Dialog$1.run(Dialog.java:1051) at java.awt.Dialog$3.run(Dialog.java:1103) at java.security.AccessController.doPrivileged(Native Method) at java.awt.Dialog.show(Dialog.java:1101) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:985) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1019) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1007) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:115) 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:992) at java.awt.Component.show(Component.java:1516) at java.awt.Component.setVisible(Component.java:1468) at java.awt.Window.setVisible(Window.java:841) at java.awt.Dialog.setVisible(Dialog.java:991) at org.netbeans.modules.project.uiapi.DefaultProjectOperationsImplementation.showConfirmationDialog(DefaultProjectOperationsImplementation.java:688) at org.netbeans.modules.project.uiapi.DefaultProjectOperationsImplementation.access$300(DefaultProjectOperationsImplementation.java:98) at org.netbeans.modules.project.uiapi.DefaultProjectOperationsImplementation$GUIUserInputHandler.showConfirmationDialog(DefaultProjectOperationsImplementation.java:220) at org.netbeans.modules.project.uiapi.DefaultProjectOperationsImplementation.deleteProject(DefaultProjectOperationsImplementation.java:196) at org.netbeans.modules.project.uiapi.DefaultProjectOperationsImplementation.deleteProject(DefaultProjectOperationsImplementation.java:162) at org.netbeans.spi.project.ui.support.DefaultProjectOperations.performDefaultDeleteOperation(DefaultProjectOperations.java:85) at org.netbeans.modules.cnd.makeproject.MakeActionProvider.invokeAction(MakeActionProvider.java:223) at org.netbeans.modules.project.ui.actions.ProjectAction.actionPerformed(ProjectAction.java:129) at org.netbeans.modules.project.ui.actions.LookupSensitiveAction.actionPerformed(LookupSensitiveAction.java:161) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.AbstractButton.doClick(AbstractButton.java:357) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1225) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1266) at java.awt.Component.processMouseEvent(Component.java:6216) at javax.swing.JComponent.processMouseEvent(JComponent.java:3265) at java.awt.Component.processEvent(Component.java:5981) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4583) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4413) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4556) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4220) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4150) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2475) at java.awt.Component.dispatchEvent(Component.java:4413) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Valera, please nominate the IZ as Beta showstopper.
I do not sure that it is a P1 issue: - NPE random - NPE does not have any influence on user Definitely it is not showstopper.
fixed, change set: http://hg.netbeans.org/cnd-main/rev/aa48d5049296
On my machine this exception appears very often (>>50%). If fix safe I think problem should be fixed in beta. Dima Nikitin can verify your fix (I haven't access to SWAN now) Additional comment from Marian Mirilovic: is it stopper or not ? If so we need a fix integrated into release67_beta clone today by midnight CEST - if possible.
verified in /net/elif/export1/sside/vk155633/src/netbeans/release67_beta/nbbuild/netbeans/
The fix is transplanted into release67_beta: http://hg.netbeans.org/release67_beta/rev/b68fd7f67f1a
verified in http://smetiste.czech.sun.com/builds/netbeans/6.7/beta/2009-04-22_00-01-10/ build
Integrated into 'main-golden', will be available in build *200904220201* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/aa48d5049296 User: Alexander Simon <alexvsimon@netbeans.org> Log: fixed IZ#163225:NPE when user deletes project