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Whenever I want to shutdown Netbeans I get a NullPointerException. I know I shouldn't close the IDE but sometimes I have to ;-). Some days ago it worked but now it doesn't. It also can't reopen my project. I just send you my ide.log (I started a fresh session and raised all exceptions I know about). ------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------- >Log Session: Samstag, 13. April 2002 0.38 Uhr CEST >System Info: Product Version = NetBeans IDE 3.3.1 (Build 200202011224) IDE Versioning = IDE/1 spec=1.43.2 impl=200202011224 Operating System = Linux version 2.4.10-4GB running on i386 Java; VM; Vendor = 1.4.0; Java HotSpot(TM) Client VM 1.4.0-b92; Sun Microsystems Inc. Java Home = /usr/local/j2sdk1.4.0/jre System Locale; Encod. = de_DE; ISO-8859-1 Home Dir; Current Dir = /home/gmt; /home/gmt IDE Install; User Dir = /usr/local/netbeans; /home/gmt/nbuser33 CLASSPATH = /usr/local/netbeans/lib/patches/openide-compat.jar:/usr/local/netbeans/lib/core .jar:/usr/local/netbeans/lib/openide.jar:/usr/local/netbeans/lib/ext/crimson.jar :/usr/local/netbeans/lib/ext/jh.jar:/usr/local/netbeans/lib/ext/regexp.jar:/usr/ local/netbeans/lib/ext/rmi-ext.jar:/usr/local/netbeans/lib/ext/terminalemulator. jar:/usr/local/netbeans/lib/ext/xerces.jar:/usr/local/java/lib/dt.jar:/usr/local /java/lib/htmlconverter.jar:/usr/local/java/lib/junit.jar:/usr/local/java/lib/lo g4j.jar:/usr/local/java/lib/pgjdbc2.jar:/usr/local/java/lib/tools.jar ------------------------------------------------------------------------------- Existing modules: Ant [org.apache.tools.ant.module/2 2.7.2 200202011224] Applet [org.netbeans.modules.applet/1 1.7.2 200202011224] Auto Update [org.netbeans.modules.autoupdate/1 2.1.1 200202011224] Bean Patterns [org.netbeans.modules.beans/1 1.7.2 200202011224] Built-in CVS Client [org.netbeans.modules.cvsclient/1 1.4.2 200202011224] CVS Command-Line Client Backward Compatibility [org.netbeans.modules.vcs.cmdline.compat/1 1.0.2 200202011224] Editor [org.netbeans.modules.editor/1 1.8.2 200202011224] External HTML Browser [org.netbeans.modules.extbrowser/1 0.3.2 200202011224] Form Editor [org.netbeans.modules.form/2 1.7.2 200202011224] General Online Help [org.netbeans.modules.usersguide/1 1.9.2 200202011224] HTML [org.netbeans.modules.html/1 1.8.2 200202011224] HTTP Server [org.netbeans.modules.httpserver/1 1.7.2 200202011224] IDE Core [org.netbeans.core/1 1.1] Image [org.netbeans.modules.image/1 1.7.2 200202011224] Internationalization [org.netbeans.modules.i18n/1 1.9.2 200202011224] Internationalization of Form [org.netbeans.modules.i18n.form/2 1.8.2 200202011224] JAR Packager [org.netbeans.modules.jarpackager/2 1.9.2 200202011224] JNDI [org.netbeans.modules.jndi/1 1.4.2 200202011224] JPDA Debugger [org.netbeans.modules.debugger.jpda/1 1.9.2 200202011224] JSP Syntax Coloring [org.netbeans.modules.web.core.syntax/1 1.5.2 200202011224] JSP/Servlet [org.netbeans.modules.web.core/1 1.5.2 200202011224] Java Source Files [org.netbeans.modules.java/1 1.7.2 200202011224] Javadoc [org.netbeans.modules.javadoc/1 1.7.2 200202011224] New Module Wizard [org.netbeans.modules.apisupport.lite/1 0.2.2 200202011224] Projects [org.netbeans.modules.projects/1 1.7.2 200202011224] RMI [org.netbeans.modules.rmi/1 1.4.2 200202011224] Resource Bundle Syntax Coloring [org.netbeans.modules.properties.syntax/1 1.7.2 200202011224] Resource Bundles [org.netbeans.modules.properties/1 1.7.2 200202011224] Scripting Support [org.netbeans.modules.scripting/1 1.4.2 200202011224] Sourceless Java Classes [org.netbeans.modules.clazz/1 1.8.2 200202011224] Text [org.netbeans.modules.text/1 1.7.2 200202011224] Tomcat 3.2 Server [org.netbeans.modules.web.tomcat/1 1.3.2 200202011224] User Utilities [org.netbeans.modules.utilities/1 1.7.2 200202011224] VCS Generic Command-Line Support [org.netbeans.modules.vcs.advanced/1 1.5.2 200202011224] You must call super.initialize() from org.netbeans.modules.pdf.PDFSettings.initialize() You must call super.initialize() from org.netbeans.modules.scripting.remote.ServerSettings.initialize() *********** Exception occurred ************ Sat Apr 13 00:38:58 CEST 2002: org.openide.loaders.DataObjectNotFoundException: log4j.properties Annotation: Cannot read class org.netbeans.modules.properties.PropertiesOpen$PropertiesCloneableTopComponen t Annotation: Source: Windows/Components/log4j.settings Annotation: Content: <?xml version="1.0"?> <!DOCTYPE settings PUBLIC "-//NetBeans//DTD Session settings 1.0//EN" "http://www.netbeans.org/dtds/sessionsettings-1_0.dtd"> <settings version="1.0"> <module name="org.netbeans.modules.properties/1" spec="1.7.2"/> <instanceof class="org.netbeans.modules.properties.PropertiesOpen$PropertiesCloneableTopCo m ponent"/> <instanceof class="java.awt.Container"/> <instanceof class="java.lang.Object"/> <instanceof class="java.awt.Component"/> <instanceof class="org.openide.windows.CloneableTopComponent"/> <instanceof class="org.openide.windows.TopComponent"/> <instanceof class="org.openide.windows.TopComponent$Cloneable"/> <instanceof class="java.awt.MenuContainer"/> <instanceof class="java.awt.image.ImageObserver"/> <instanceof class="java.io.Serializable"/> <instanceof class="javax.swing.JComponent"/> <instanceof class="javax.accessibility.Accessible"/> <instanceof class="java.io.Externalizable"/> <serialdata class="org.netbeans.modules.properties.PropertiesOpen$PropertiesCloneableTopCo m ponent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serialdata> </settings> Nested annotation: log4j.properties java.io.IOException: log4j.properties at org.openide.windows.TopComponent$Replacer.readObject(TopComponent.java:797) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.j a va:25) at java.lang.reflect.Method.invoke(Method.java:324) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:809) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1733) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1636) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1264) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:322) [catch] at org.openide.loaders.XMLSettingsSupport$SettingsRecognizer.readSerial(XMLSetting sSupport.java:400) at org.openide.loaders.XMLSettingsSupport$SettingsRecognizer.instanceCreate(XMLS et tingsSupport.java:430) at org.openide.loaders.InstanceDataObject$SettingsInstance.instanceCreate(Instance DataObject.java:1215) at org.netbeans.core.windows.PersistenceManager.lookupTCInstance(PersistenceMan age r.java:350) at org.netbeans.core.windows.WindowManagerImpl.lookupTCInstance(WindowManage rImpl. java:877) at org.netbeans.core.windows.layers.TCRefImpl.getTopComponent(TCRefImpl.java:357) at org.netbeans.core.windows.layers.TCRefImpl.updateMode(TCRefImpl.java:198) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents(ModeDa ta.ja va:764) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents(Mode Data .java:629) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.loadDataSection(ModeDa ta. java:1090) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateProperties(ModeD ata .java:487) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateAll(ModeData.java :3 97) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.createInstance(ModeData .j ava:341) at org.netbeans.core.windows.layers.ICFolderImpl$R.run(ICFolderImpl.java:261) at org.netbeans.core.windows.layers.ICFolderImpl.instanceCreate(ICFolderImpl.java: 123) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.createModes (W orkspaceData.java:470) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateMode s(W orkspaceData.java:407) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateAll(W or kspaceData.java:342) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.loadDataSec ti on(WorkspaceData.java:667) at org.netbeans.core.windows.WorkspaceImpl.ensureSectionLoaded(WorkspaceImpl.ja va: 958) at org.netbeans.core.windows.WorkspaceImpl.setVisible(WorkspaceImpl.java:687) at org.netbeans.core.windows.WindowManagerImpl$1.run(WindowManagerImpl.java:43 1) at org.netbeans.core.windows.WindowManagerImpl.setCurrentWorkspace(WindowMan agerIm pl.java:392) at org.netbeans.core.windows.WorkspaceImpl$1.run(WorkspaceImpl.java:468) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at java.awt.EventQueue.dispatchEvent(EventQueue.java:443) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.ja va: 190) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java: 14 4) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130) at java.awt.EventDispatchThread.run(EventDispatchThread.java:98) Sat Apr 13 00:38:58 CEST 2002: org.openide.filesystems.FileStateInvalidException: log4j.properties org.openide.loaders.DataObjectNotFoundException: log4j.properties at org.openide.loaders.DataObject.find(DataObject.java:449) at org.openide.loaders.DataNode$ObjectHandle.getNode(DataNode.java:657) at org.openide.windows.TopComponent.readExternal(TopComponent.java:526) at org.openide.windows.CloneableTopComponent.readExternal(CloneableTopCompone nt.ja va:160) at org.netbeans.modules.properties.PropertiesOpen$PropertiesCloneableTopComponen t. readExternal(PropertiesOpen.java:753) at org.openide.windows.TopComponent$Replacer.readObject(TopComponent.java:761) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.j a va:25) at java.lang.reflect.Method.invoke(Method.java:324) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:809) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1733) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1636) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1264) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:322) [catch] at org.openide.loaders.XMLSettingsSupport$SettingsRecognizer.readSerial(XMLSetting sSupport.java:400) at org.openide.loaders.XMLSettingsSupport$SettingsRecognizer.instanceCreate(XMLS et tingsSupport.java:430) at org.openide.loaders.InstanceDataObject$SettingsInstance.instanceCreate(Instance DataObject.java:1215) at org.netbeans.core.windows.PersistenceManager.lookupTCInstance(PersistenceMan age r.java:350) at org.netbeans.core.windows.WindowManagerImpl.lookupTCInstance(WindowManage rImpl. java:877) at org.netbeans.core.windows.layers.TCRefImpl.getTopComponent(TCRefImpl.java:357) at org.netbeans.core.windows.layers.TCRefImpl.updateMode(TCRefImpl.java:198) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents(ModeDa ta.ja va:764) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents(Mode Data .java:629) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.loadDataSection(ModeDa ta. java:1090) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateProperties(ModeD ata .java:487) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateAll(ModeData.java :3 97) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.createInstance(ModeData .j ava:341) at org.netbeans.core.windows.layers.ICFolderImpl$R.run(ICFolderImpl.java:261) at org.netbeans.core.windows.layers.ICFolderImpl.instanceCreate(ICFolderImpl.java: 123) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.createModes (W orkspaceData.java:470) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateMode s(W orkspaceData.java:407) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateAll(W or kspaceData.java:342) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.loadDataSec ti on(WorkspaceData.java:667) at org.netbeans.core.windows.WorkspaceImpl.ensureSectionLoaded(WorkspaceImpl.ja va: 958) at org.netbeans.core.windows.WorkspaceImpl.setVisible(WorkspaceImpl.java:687) at org.netbeans.core.windows.WindowManagerImpl$1.run(WindowManagerImpl.java:43 1) at org.netbeans.core.windows.WindowManagerImpl.setCurrentWorkspace(WindowMan agerIm pl.java:392) at org.netbeans.core.windows.WorkspaceImpl$1.run(WorkspaceImpl.java:468) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at java.awt.EventQueue.dispatchEvent(EventQueue.java:443) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.ja va: 190) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java: 14 4) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130) at java.awt.EventDispatchThread.run(EventDispatchThread.java:98) Sat Apr 13 00:38:58 CEST 2002: org.openide.filesystems.FileStateInvalidException: <no message> org.openide.filesystems.FileStateInvalidException at org.openide.loaders.DataObject.find(DataObject.java:432) at org.openide.loaders.DataNode$ObjectHandle.getNode(DataNode.java:657) at org.openide.windows.TopComponent.readExternal(TopComponent.java:526) at org.openide.windows.CloneableTopComponent.readExternal(CloneableTopCompone nt.ja va:160) at org.netbeans.modules.properties.PropertiesOpen$PropertiesCloneableTopComponen t. readExternal(PropertiesOpen.java:753) at org.openide.windows.TopComponent$Replacer.readObject(TopComponent.java:761) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.j a va:25) at java.lang.reflect.Method.invoke(Method.java:324) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:809) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1733) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1636) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1264) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:322) [catch] at org.openide.loaders.XMLSettingsSupport$SettingsRecognizer.readSerial(XMLSetting sSupport.java:400) at org.openide.loaders.XMLSettingsSupport$SettingsRecognizer.instanceCreate(XMLS et tingsSupport.java:430) at org.openide.loaders.InstanceDataObject$SettingsInstance.instanceCreate(Instance DataObject.java:1215) at org.netbeans.core.windows.PersistenceManager.lookupTCInstance(PersistenceMan age r.java:350) at org.netbeans.core.windows.WindowManagerImpl.lookupTCInstance(WindowManage rImpl. java:877) at org.netbeans.core.windows.layers.TCRefImpl.getTopComponent(TCRefImpl.java:357) at org.netbeans.core.windows.layers.TCRefImpl.updateMode(TCRefImpl.java:198) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents(ModeDa ta.ja va:764) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents(Mode Data .java:629) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.loadDataSection(ModeDa ta. java:1090) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateProperties(ModeD ata .java:487) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateAll(ModeData.java :3 97) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.createInstance(ModeData .j ava:341) at org.netbeans.core.windows.layers.ICFolderImpl$R.run(ICFolderImpl.java:261) at org.netbeans.core.windows.layers.ICFolderImpl.instanceCreate(ICFolderImpl.java: 123) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.createModes (W orkspaceData.java:470) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateMode s(W orkspaceData.java:407) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateAll(W or kspaceData.java:342) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.loadDataSec ti on(WorkspaceData.java:667) at org.netbeans.core.windows.WorkspaceImpl.ensureSectionLoaded(WorkspaceImpl.ja va: 958) at org.netbeans.core.windows.WorkspaceImpl.setVisible(WorkspaceImpl.java:687) at org.netbeans.core.windows.WindowManagerImpl$1.run(WindowManagerImpl.java:43 1) at org.netbeans.core.windows.WindowManagerImpl.setCurrentWorkspace(WindowMan agerIm pl.java:392) at org.netbeans.core.windows.WorkspaceImpl$1.run(WorkspaceImpl.java:468) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at java.awt.EventQueue.dispatchEvent(EventQueue.java:443) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.ja va: 190) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java: 14 4) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130) at java.awt.EventDispatchThread.run(EventDispatchThread.java:98) Core, window system warning: cannot set component with ID GetCocktailAction as active in mode editor, component not present! *********** Exception occurred ************ Sat Apr 13 00:39:04 CEST 2002: java.lang.NullPointerException: <no message> java.lang.NullPointerException at org.netbeans.modules.properties.PropertiesOpen$PropertiesCloneableTopComponen t. getUndoRedo(PropertiesOpen.java:695) at org.openide.actions.UndoAction.getUndoRedo(UndoAction.java:91) at org.openide.actions.UndoAction$Listener.propertyChange(UndoAction.java:139) at org.openide.util.WeakListener$PropertyChange.propertyChange(WeakListener.java:3 25) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.jav a: 252) at org.netbeans.core.windows.RegistryImpl.topComponentActivated(RegistryImpl.java: 247) at org.netbeans.core.windows.WindowManagerImpl.activateComponent(WindowManag erImpl .java:712) at org.netbeans.core.windows.frames.DefaultContainerImpl.doActivateComponent(Defa u ltContainerImpl.java:555) at org.netbeans.core.windows.frames.DefaultContainerImpl.reactivateSelectedCompone nt(DefaultContainerImpl.java:730) at org.netbeans.core.windows.frames.DefaultContainerImpl$2.run(DefaultContainerImp l.java:889) at org.netbeans.core.windows.frames.DefaultContainerImpl$4.run(DefaultContainerImp l.java:904) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at java.awt.EventQueue.dispatchEvent(EventQueue.java:443) [catch] at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.ja va: 190) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java: 14 4) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130) at java.awt.EventDispatchThread.run(EventDispatchThread.java:98) *********** Exception occurred ************ Sat Apr 13 00:39:04 CEST 2002: java.lang.NullPointerException: <no message> java.lang.NullPointerException at org.netbeans.modules.properties.PropertiesOpen$PropertiesCloneableTopComponen t. getUndoRedo(PropertiesOpen.java:695) at org.openide.actions.UndoAction.getUndoRedo(UndoAction.java:91) at org.openide.actions.UndoAction$1.run(UndoAction.java:78) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at java.awt.EventQueue.dispatchEvent(EventQueue.java:443) [catch] at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.ja va: 190) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java: 14 4) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130) at java.awt.EventDispatchThread.run(EventDispatchThread.java:98) *********** Exception occurred ************ Sat Apr 13 00:39:06 CEST 2002: java.lang.ArrayIndexOutOfBoundsException: Posted StackTrace Annotation: Exception occurred in Request Processor Nested annotation: No such child: 0 org.openide.util.RequestProcessor$Holder: Posted StackTrace(task org.netbeans.modules.properties.PropertiesOpen$3@ddcd5f [-8, 1, -1]) at org.openide.util.RequestProcessor$Holder.fillInStackTrace(RequestProcessor.java :300) at java.lang.Throwable.<init>(Throwable.java:195) at java.lang.Exception.<init>(Exception.java:41) at org.openide.util.RequestProcessor$Holder.<init>(RequestProcessor.java:280) at org.openide.util.RequestProcessor$Task.createHolder(RequestProcessor.java:333) at org.openide.util.RequestProcessor.post(RequestProcessor.java:100) at org.openide.util.RequestProcessor.post(RequestProcessor.java:73) at org.openide.util.RequestProcessor.postRequest(RequestProcessor.java:160) at org.netbeans.modules.properties.PropertiesOpen$PropertiesCloneableTopComponen t. componentActivated(PropertiesOpen.java:706) at org.openide.windows.WindowManager.activateComponent(WindowManager.java:157) at org.netbeans.core.windows.WindowManagerImpl.activateComponent(WindowManag erImpl .java:717) at org.netbeans.core.windows.frames.DefaultContainerImpl.doActivateComponent(Defa u ltContainerImpl.java:555) at org.netbeans.core.windows.frames.DefaultContainerImpl.reactivateSelectedCompone nt(DefaultContainerImpl.java:730) at org.netbeans.core.windows.frames.DefaultContainerImpl$2.run(DefaultContainerImp l.java:889) at org.netbeans.core.windows.frames.DefaultContainerImpl$4.run(DefaultContainerImp l.java:904) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178) at java.awt.EventQueue.dispatchEvent(EventQueue.java:443) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.ja va: 190) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java: 14 4) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130) [catch] at java.awt.EventDispatchThread.run(EventDispatchThread.java:98) Sat Apr 13 00:39:06 CEST 2002: java.lang.ArrayIndexOutOfBoundsException: No such child: 0 java.lang.ArrayIndexOutOfBoundsException: No such child: 0 at java.awt.Container.getComponent(Container.java:237) at org.netbeans.modules.properties.PropertiesOpen$3.run(PropertiesOpen.java:709) at org.openide.util.Task.run(Task.java:152) [catch] at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:622 ) *********** Exception occurred ************ Sat Apr 13 00:39:08 CEST 2002: java.lang.NullPointerException: <no message> java.lang.NullPointerException at org.netbeans.modules.properties.PropertiesOpen$PropertiesCloneableTopComponen t. writeExternal(PropertiesOpen.java:743) at org.openide.windows.TopComponent$Replacer.writeObject(TopComponent.java:737) 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 java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:780) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1294) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1245) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278) at org.openide.loaders.XMLSettingsSupport.storeSerialData(XMLSettingsSupport.java:145) at org.openide.loaders.XMLSettingsSupport.storeToXML10(XMLSettingsSupport.java:82) at org.openide.loaders.InstanceDataObject$SettingsInstance.saveInstance2Buffer(InstanceDataObject.java:1505) at org.openide.loaders.InstanceDataObject$SettingsInstance.access$200(InstanceDataObject.java:1132) at org.openide.loaders.InstanceDataObject.storeSettings(InstanceDataObject.java:329) at org.openide.loaders.InstanceDataObject.access$1700(InstanceDataObject.java:66) at org.openide.loaders.InstanceDataObject$Creator.run(InstanceDataObject.java:1734) at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89) at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:388) at org.openide.loaders.InstanceDataObject$Creator.createInstanceDataObject(InstanceDataObject.java:1749) at org.openide.loaders.InstanceDataObject.create(InstanceDataObject.java:318) at org.netbeans.core.windows.PersistenceManager.forceSaveOfTopComponents(PersistenceManager.java:493) at org.netbeans.core.windows.PersistenceManager.writeXML(PersistenceManager.java:249) at org.netbeans.modules.projects.PSupport.projectSave(PSupport.java:223) at org.netbeans.core.NbProjectOperation.storeLastProject(NbProjectOperation.java:52) at org.netbeans.core.NbTopManager.exit(NbTopManager.java:698) at org.netbeans.core.actions.SystemExit.performAction(SystemExit.java:54) at org.netbeans.core.windows.MainWindow$3.windowClosing(MainWindow.java:155) at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:288) at java.awt.Window.processWindowEvent(Window.java:1083) at javax.swing.JFrame.processWindowEvent(JFrame.java:266) at org.netbeans.core.windows.MainWindow.processWindowEvent(MainWindow.java:366) at java.awt.Window.processEvent(Window.java:1042) at java.awt.Component.dispatchEventImpl(Component.java:3526) at java.awt.Container.dispatchEventImpl(Container.java:1437) at java.awt.Window.dispatchEventImpl(Window.java:1566) at java.awt.Component.dispatchEvent(Component.java:3367) at java.awt.EventQueue.dispatchEvent(EventQueue.java:445) [catch] at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:190) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130) at java.awt.EventDispatchThread.run(EventDispatchThread.java:98)
>Whenever I want to shutdown Netbeans I get a NullPointerException. >I know I shouldn't close the IDE but sometimes I have to ;-). Yes, I wonder you want to shut down this marvelous IDE... ;-) Anyway, if you are sure you certainly want that, just use a patch attached in the issue #19842 Resloving as a duplicate *** This issue has been marked as a duplicate of 19842 ***
Resolved for 3.3.x or earlier, no new info since then -> closing.