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NPE and NB toolbar lost some icons. On JDK7 only http://plugins.netbeans.org/plugin/49218
On NetBeans 7.3.0 with JDK7 only (it doesn't happen with JDK6), Win7 32-bit: - install module - set a L&F - restore previous L&F - disable module and restart - enable module: the IDE shows a NPE and the IDE's toolbat lost many items: java.lang.NullPointerException at javax.swing.plaf.basic.BasicProgressBarUI.updateSizes(BasicProgressBarUI.java:488) at javax.swing.plaf.basic.BasicProgressBarUI.getBox(BasicProgressBarUI.java:445) at com.sun.java.swing.plaf.windows.WindowsProgressBarUI.getBox(WindowsProgressBarUI.java:242) at com.sun.java.swing.plaf.windows.WindowsProgressBarUI.paintIndeterminate(WindowsProgressBarUI.java:296) at javax.swing.plaf.basic.BasicProgressBarUI.paint(BasicProgressBarUI.java:410) at javax.swing.plaf.ComponentUI.update(ComponentUI.java:161) at javax.swing.JComponent.paintComponent(JComponent.java:778) at javax.swing.JComponent.paint(JComponent.java:1054) at javax.swing.JComponent.paintChildren(JComponent.java:887) at javax.swing.JComponent.paint(JComponent.java:1063) at javax.swing.JComponent.paintChildren(JComponent.java:887) at javax.swing.JComponent.paint(JComponent.java:1063) at javax.swing.JComponent.paintChildren(JComponent.java:887) at javax.swing.JComponent.paint(JComponent.java:1063) at javax.swing.JViewport.paint(JViewport.java:731) at javax.swing.JComponent.paintChildren(JComponent.java:887) at javax.swing.JComponent.paint(JComponent.java:1063) at javax.swing.JComponent.paintChildren(JComponent.java:887) at javax.swing.JComponent.paint(JComponent.java:1063) at javax.swing.JComponent.paintChildren(JComponent.java:887) at javax.swing.JComponent.paint(JComponent.java:1063) at javax.swing.JComponent.paintChildren(JComponent.java:887) at javax.swing.JComponent.paint(JComponent.java:1063) at javax.swing.JComponent.paintChildren(JComponent.java:887) at javax.swing.JComponent.paint(JComponent.java:1063) at javax.swing.JLayeredPane.paint(JLayeredPane.java:585) at javax.swing.JComponent.paintChildren(JComponent.java:887) at javax.swing.JComponent.paint(JComponent.java:1063) at javax.swing.JComponent.paintToOffscreen(JComponent.java:5221) at javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:295) at javax.swing.RepaintManager.paint(RepaintManager.java:1236) at javax.swing.JComponent._paintImmediately(JComponent.java:5169) at javax.swing.JComponent.paintImmediately(JComponent.java:4980) at javax.swing.RepaintManager$3.run(RepaintManager.java:796) at javax.swing.RepaintManager$3.run(RepaintManager.java:784) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:784) at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:757) at javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:706) at javax.swing.RepaintManager.access$1000(RepaintManager.java:62) at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1651) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:727) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:688) at java.awt.EventQueue$3.run(EventQueue.java:686) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:697) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) [catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:154) at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182) at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221) at java.security.AccessController.doPrivileged(Native Method) at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219) at java.awt.Dialog.show(Dialog.java:1082) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1076) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1126) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1098) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:128) at org.openide.util.Mutex.doEventAccess(Mutex.java:1363) at org.openide.util.Mutex.readAccess(Mutex.java:273) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1083) at java.awt.Component.show(Component.java:1651) at java.awt.Component.setVisible(Component.java:1603) at java.awt.Window.setVisible(Window.java:1014) at java.awt.Dialog.setVisible(Dialog.java:1005) at org.netbeans.modules.autoupdate.ui.wizards.UninstallUnitWizard.invokeWizardImpl(UninstallUnitWizard.java:94) at org.netbeans.modules.autoupdate.ui.wizards.UninstallUnitWizard.invokeWizard(UninstallUnitWizard.java:72) at org.netbeans.modules.autoupdate.ui.UnitTab$ActivateAction.performerImpl(UnitTab.java:1455) at org.netbeans.modules.autoupdate.ui.UnitTab$TabAction.actionPerformed(UnitTab.java:1118) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6505) at javax.swing.JComponent.processMouseEvent(JComponent.java:3321) at java.awt.Component.processEvent(Component.java:6270) at java.awt.Container.processEvent(Container.java:2229) at java.awt.Component.dispatchEventImpl(Component.java:4861) at java.awt.Container.dispatchEventImpl(Container.java:2287) at java.awt.Component.dispatchEvent(Component.java:4687) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422) at java.awt.Container.dispatchEventImpl(Container.java:2273) at java.awt.Window.dispatchEventImpl(Window.java:2719) at java.awt.Component.dispatchEvent(Component.java:4687) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:729) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:688) at java.awt.EventQueue$3.run(EventQueue.java:686) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87) at java.awt.EventQueue$4.run(EventQueue.java:702) at java.awt.EventQueue$4.run(EventQueue.java:700) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:699) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Created attachment 135239 [details] The toolbar after NPE: many icons have disappeared
Created attachment 135240 [details] NB logs
my dev environment is also jdk1.7.0_21. but in linux (centos). it is working without this issue. your screenshot has been taken on windows. So, i will try with winxp and win 7 once and post my comments
I tested in a. win xp with jdk 1.7.0_21 b. win 7 with jdk 1.7.0_21 In both the cases, I could not reproduce this error. attached the log for win7
attachment added
Created attachment 135365 [details] nb ide log for win 7 with jdk 1.7.0_21 attachment (nb ide log for win 7 with jdk1.7.0_21) added showing that no NPE. Also, all the tool bar icons are coming
Product Version: NetBeans IDE 7.3 (Build 201302132200) Java: 1.7.0_21; Java HotSpot(TM) Client VM 23.21-b01 Runtime: Java(TM) SE Runtime Environment 1.7.0_21-b11 System: Windows 7 version 6.1 running on x86; Cp1252; en_US (nb) User directory: C:\Users\Jiri Kovalsky\AppData\Roaming\NetBeans\7.3 Cache directory: C:\Users\Jiri Kovalsky\AppData\Local\NetBeans\Cache\7.3 I have installed full distribution of NetBeans IDE 7.3 on my VirtualBox-ed Windows 7 and launch it on JDK 7 Update 21, followed your steps but no exception occurred and toolbar was functioning normally too. Jonathan, are you sure you also used clean installation of the IDE with empty userdir and no other plugins interfered with the Dynamic Look And Feel Changer? And are you able to 100% reproduce this problem? If not, I propose to close this issue as WORKSFORME and give Go to the plugin. Thanks.
I am able to reproduce this bug, but good news: it seems to be a very specific to my installation. I run Windows 7 on VirtualBox, and I have two NetBeans 7.3.0 IDE: one with JDK6, the other with JDK7. They have their own user and cache directories (their etc/netbeans.conf has customized netbeans_default_userdir and netbeans_default_cachedir properties), so there should not be any conflict. When I test a plugin, I run the two IDEs simultaneously. Depending on which IDE has been started in first, the bug happens on JDK6 or JDK7. I work on fresh installs of Win7 and NetBeans. I have restored my VirtualBox virtual hard disk drive 3 times: the bug happened 3 times. If I run an only one IDE, there is no bug. I'll set a Go vote and try to investigate. This is very strange :p
Thank you very much Jonathan!
Should this issue be in NEW State?
No, it should be resolved until Jonathan find a reliable reproducible scenario which will help you find the cause and fix the problem.