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When Netbeans is started, the following exception occurs. This does NOT occur everytime when netbeans is started but once in a while. The contents of ide.log are shown below: ======================================================= ------------------------------------------------------------------------------- >Log Session: Friday, December 21, 2001 9:39:50 AM PST >System Info: Product Version = NetBeans IDE Version 3.3 (Build 200112102331) IDE Versioning = IDE/1 spec=1.43.1.1 impl=200112102331 Operating System = Windows 2000 version 5.0 running on x86 Java; VM; Vendor = 1.3.0_02; Java HotSpot(TM) Client VM 1.3.0_02; Sun Microsystems Inc. Java Home = C:\JDK13~1.0_0\jre System Locale = en_US IDE Install; User Dir = C:\netbeans; C:\work CLASSPATH = C:\netbeans\lib\patches\openide- compat.jar;C:\netbeans\lib\core.jar;C:\netbeans\lib\openide.jar;C:\netbeans\lib\ ext\crimson.jar;C:\netbeans\lib\ext\jh.jar;C:\netbeans\lib\ext\regexp.jar;C:\net beans\lib\ext\rmi- ext.jar;C:\netbeans\lib\ext\terminalemulator.jar;C:\netbeans\lib\ext\xerces.jar; C:\JDK13~1.0_0\lib\dt.jar;C:\JDK13~1.0_0\lib\tools.jar ------------------------------------------------------------------------------- Existing modules: Ant [org.apache.tools.ant.module/2 2.7.1.1 200112102331] Applet [org.netbeans.modules.applet/1 1.7.1.1 200112102331] Auto Update [org.netbeans.modules.autoupdate/1 1.7.1.1 200112102331] Bean Patterns [org.netbeans.modules.beans/1 1.7.1.1 200112102331] Built-in CVS Client [org.netbeans.modules.cvsclient/1 1.4.1.1 200112102331] CVS Command-Line Client Backward Compatibility [org.netbeans.modules.vcs.cmdline.compat/1 1.0.1.1 200112102331] Editor [org.netbeans.modules.editor/1 1.8.1.1 200112102331] External HTML Browser [org.netbeans.modules.extbrowser/1 0.3.1.1 200112102331] Form Editor [org.netbeans.modules.form/2 1.7.1.1 200112102331] General Online Help [org.netbeans.modules.usersguide/1 1.9.1.1 200112102331] HTML [org.netbeans.modules.html/1 1.8.1.1 200112102331] HTTP Server [org.netbeans.modules.httpserver/1 1.7.1.1 200112102331] IDE Core [org.netbeans.core/1 1.1] Image [org.netbeans.modules.image/1 1.7.1.1 200112102331] Internationalization [org.netbeans.modules.i18n/1 1.9.1.1 200112102331] Internationalization of Form [org.netbeans.modules.i18n.form/2 1.8.1.1 200112102331] JAR Packager [org.netbeans.modules.jarpackager/2 1.9.1.1 200112102331] JNDI [org.netbeans.modules.jndi/1 1.4.1.1 200112102331] JPDA Debugger [org.netbeans.modules.debugger.jpda/1 1.9.1.1 200112102331] JSP Syntax Coloring [org.netbeans.modules.web.core.syntax/1 1.5.1.1 200112102331] JSP/Servlet [org.netbeans.modules.web.core/1 1.5.1.1 200112102331] Java Source Files [org.netbeans.modules.java/1 1.7.1.1 200112102331] Javadoc [org.netbeans.modules.javadoc/1 1.7.1.1 200112102331] New Module Wizard [org.netbeans.modules.apisupport.lite/1 0.2.1.1 200112102331] Projects [org.netbeans.modules.projects/1 1.7.1.1 200112102331] RMI [org.netbeans.modules.rmi/1 1.4.1.1 200112102331] Resource Bundle Syntax Coloring [org.netbeans.modules.properties.syntax/1 1.7.1.1 200112102331] Resource Bundles [org.netbeans.modules.properties/1 1.7.1.1 200112102331] Scripting Support [org.netbeans.modules.scripting/1 1.4.1.1 200112102331] Sourceless Java Classes [org.netbeans.modules.clazz/1 1.8.1.1 200112102331] Text [org.netbeans.modules.text/1 1.7.1.1 200112102331] Tomcat 3.2 Server [org.netbeans.modules.web.tomcat/1 1.3.1.1 200112102331] Tools Debugger [org.netbeans.modules.debugger.debug/1 1.9.1.1 200112102331] User Utilities [org.netbeans.modules.utilities/1 1.7.1.1 200112102331] VCS Generic Command-Line Support [org.netbeans.modules.vcs.advanced/1 1.5.1.1 200112102331] org.xml.sax.SAXParseException: Document root element is missing. at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3182) at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3170) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:501) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.netbeans.core.windows.layers.TCRefImpl.parse(TCRefImpl.java:541) at org.netbeans.core.windows.layers.TCRefImpl.updateMode (TCRefImpl.java:174) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents (ModeData.java:760) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents (ModeData.java:637) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.loadDataSection (ModeData.java:1068) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateProperties (ModeData.java:501) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateAll (ModeData.java:413) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.createInstance (ModeData.java:337) 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 (WorkspaceData.java:486) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateModes (WorkspaceData.java:423) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateAll (WorkspaceData.java:361) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.loadDataSectio n(WorkspaceData.java:676) at org.netbeans.core.windows.WorkspaceImpl.ensureSectionLoaded (WorkspaceImpl.java:896) at org.netbeans.core.windows.WorkspaceImpl.setVisible (WorkspaceImpl.java:625) at org.netbeans.core.windows.WindowManagerImpl.setCurrentWorkspace (WindowManagerImpl.java:421) at org.netbeans.core.windows.WorkspaceImpl$1.run(WorkspaceImpl.java:411) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154) at java.awt.EventQueue.dispatchEvent(EventQueue.java:334) at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:134) at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:96) at java.awt.EventDispatchThread.run(EventDispatchThread.java:88) *********** Exception occurred ************ Fri Dec 21 09:40:09 PST 2001: org.xml.sax.SAXParseException: Cannot parse configuration of TCRef Destinations. Nested annotation: Document root element is missing. java.io.IOException: Cannot parse configuration of TCRef Destinations. at org.netbeans.core.windows.layers.TCRefImpl.parse(TCRefImpl.java:549) at org.netbeans.core.windows.layers.TCRefImpl.updateMode (TCRefImpl.java:174) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents (ModeData.java:760) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents (ModeData.java:637) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.loadDataSection (ModeData.java:1068) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateProperties (ModeData.java:501) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateAll (ModeData.java:413) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.createInstance (ModeData.java:337) [catch] at org.netbeans.core.windows.layers.ICFolderImpl$R.run (ICFolderImpl.java:261) at org.netbeans.core.windows.layers.ICFolderImpl.instanceCreate (ICFolderImpl.java:123) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.createModes (WorkspaceData.java:486) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateModes (WorkspaceData.java:423) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateAll (WorkspaceData.java:361) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.loadDataSectio n(WorkspaceData.java:676) at org.netbeans.core.windows.WorkspaceImpl.ensureSectionLoaded (WorkspaceImpl.java:896) at org.netbeans.core.windows.WorkspaceImpl.setVisible (WorkspaceImpl.java:625) at org.netbeans.core.windows.WindowManagerImpl.setCurrentWorkspace (WindowManagerImpl.java:421) at org.netbeans.core.windows.WorkspaceImpl$1.run(WorkspaceImpl.java:411) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154) at java.awt.EventQueue.dispatchEvent(EventQueue.java:334) at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:134) at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:96) at java.awt.EventDispatchThread.run(EventDispatchThread.java:88) Fri Dec 21 09:40:09 PST 2001: org.xml.sax.SAXParseException: Document root element is missing. org.xml.sax.SAXParseException: Document root element is missing. at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3182) at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3170) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:501) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.netbeans.core.windows.layers.TCRefImpl.parse(TCRefImpl.java:541) at org.netbeans.core.windows.layers.TCRefImpl.updateMode (TCRefImpl.java:174) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents (ModeData.java:760) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents (ModeData.java:637) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.loadDataSection (ModeData.java:1068) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateProperties (ModeData.java:501) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateAll (ModeData.java:413) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.createInstance (ModeData.java:337) [catch] at org.netbeans.core.windows.layers.ICFolderImpl$R.run (ICFolderImpl.java:261) at org.netbeans.core.windows.layers.ICFolderImpl.instanceCreate (ICFolderImpl.java:123) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.createModes (WorkspaceData.java:486) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateModes (WorkspaceData.java:423) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateAll (WorkspaceData.java:361) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.loadDataSectio n(WorkspaceData.java:676) at org.netbeans.core.windows.WorkspaceImpl.ensureSectionLoaded (WorkspaceImpl.java:896) at org.netbeans.core.windows.WorkspaceImpl.setVisible (WorkspaceImpl.java:625) at org.netbeans.core.windows.WindowManagerImpl.setCurrentWorkspace (WindowManagerImpl.java:421) at org.netbeans.core.windows.WorkspaceImpl$1.run(WorkspaceImpl.java:411) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154) at java.awt.EventQueue.dispatchEvent(EventQueue.java:334) at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:134) at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:96) at java.awt.EventDispatchThread.run(EventDispatchThread.java:88) java.io.IOException: Instance creation failed. at org.netbeans.core.windows.layers.ICFolderImpl.instanceCreate (ICFolderImpl.java:131) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.createModes (WorkspaceData.java:486) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateModes (WorkspaceData.java:423) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.updateAll (WorkspaceData.java:361) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.loadDataSectio n(WorkspaceData.java:676) at org.netbeans.core.windows.WorkspaceImpl.ensureSectionLoaded (WorkspaceImpl.java:896) at org.netbeans.core.windows.WorkspaceImpl.setVisible (WorkspaceImpl.java:625) at org.netbeans.core.windows.WindowManagerImpl.setCurrentWorkspace (WindowManagerImpl.java:421) at org.netbeans.core.windows.WorkspaceImpl$1.run(WorkspaceImpl.java:411) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154) at java.awt.EventQueue.dispatchEvent(EventQueue.java:334) at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:134) at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:96) at java.awt.EventDispatchThread.run(EventDispatchThread.java:88) org.xml.sax.SAXParseException: Document root element is missing. at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3182) at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3170) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:501) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.netbeans.core.windows.layers.TCRefImpl.parse(TCRefImpl.java:541) at org.netbeans.core.windows.layers.TCRefImpl.updateMode (TCRefImpl.java:174) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents (ModeData.java:760) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents (ModeData.java:637) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateAll (ModeData.java:417) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.createInstance (ModeData.java:337) at org.netbeans.core.windows.layers.ICFolderImpl$R.run (ICFolderImpl.java:261) at org.openide.util.Task.run(Task.java:152) at org.openide.util.RequestProcessor$ProcessorThread.run (RequestProcessor.java:622) *********** Exception occurred ************ Fri Dec 21 09:40:09 PST 2001: org.xml.sax.SAXParseException: Cannot parse configuration of TCRef Destinations. Nested annotation: Document root element is missing. java.io.IOException: Cannot parse configuration of TCRef Destinations. at org.netbeans.core.windows.layers.TCRefImpl.parse(TCRefImpl.java:549) at org.netbeans.core.windows.layers.TCRefImpl.updateMode (TCRefImpl.java:174) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents (ModeData.java:760) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents (ModeData.java:637) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateAll (ModeData.java:417) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.createInstance (ModeData.java:337) [catch] at org.netbeans.core.windows.layers.ICFolderImpl$R.run (ICFolderImpl.java:261) at org.openide.util.Task.run(Task.java:152) at org.openide.util.RequestProcessor$ProcessorThread.run (RequestProcessor.java:622) Fri Dec 21 09:40:09 PST 2001: org.xml.sax.SAXParseException: Document root element is missing. org.xml.sax.SAXParseException: Document root element is missing. at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3182) at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3170) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:501) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.netbeans.core.windows.layers.TCRefImpl.parse(TCRefImpl.java:541) at org.netbeans.core.windows.layers.TCRefImpl.updateMode (TCRefImpl.java:174) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents (ModeData.java:760) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents (ModeData.java:637) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateAll (ModeData.java:417) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.createInstance (ModeData.java:337) [catch] at org.netbeans.core.windows.layers.ICFolderImpl$R.run (ICFolderImpl.java:261) at org.openide.util.Task.run(Task.java:152) at org.openide.util.RequestProcessor$ProcessorThread.run (RequestProcessor.java:622) org.xml.sax.SAXParseException: Document root element is missing. at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3182) at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3170) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:501) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.netbeans.core.windows.layers.TCRefImpl.parse(TCRefImpl.java:541) at org.netbeans.core.windows.layers.TCRefImpl.updateMode (TCRefImpl.java:174) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents (ModeData.java:760) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents (ModeData.java:637) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.save (ModeData.java:913) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.save (WorkspaceData.java:595) at org.netbeans.core.windows.layers.WindowManagerData$InstanceCookieImpl.save (WindowManagerData.java:533) at org.netbeans.core.windows.PersistenceManager.writeXML (PersistenceManager.java:243) at org.netbeans.core.windows.WindowManagerImpl$ProjectSwitchListener.propertyChange (WindowManagerImpl.java:1177) at org.netbeans.core.projects.SessionManager.firePropertyChange (SessionManager.java:215) at org.netbeans.core.projects.SessionManager.close (SessionManager.java:172) at org.netbeans.core.NbTopManager.exit(NbTopManager.java:699) at org.netbeans.core.actions.SystemExit.performAction (SystemExit.java:54) at org.netbeans.core.windows.MainWindow$3.windowClosing (MainWindow.java:155) at java.awt.AWTEventMulticaster.windowClosing (AWTEventMulticaster.java:291) at java.awt.AWTEventMulticaster.windowClosing (AWTEventMulticaster.java:290) at java.awt.Window.processWindowEvent(Window.java:804) at javax.swing.JFrame.processWindowEvent(JFrame.java:241) at org.netbeans.core.windows.MainWindow.processWindowEvent (MainWindow.java:366) at java.awt.Window.processEvent(Window.java:780) at java.awt.Component.dispatchEventImpl(Component.java:2595) at java.awt.Container.dispatchEventImpl(Container.java:1216) at java.awt.Window.dispatchEventImpl(Window.java:918) at java.awt.Component.dispatchEvent(Component.java:2499) at java.awt.EventQueue.dispatchEvent(EventQueue.java:336) at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:134) at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:96) at java.awt.EventDispatchThread.run(EventDispatchThread.java:88) *********** Exception occurred ************ Fri Dec 21 09:50:45 PST 2001: java.io.IOException: <no message> Annotation: Windows null could not be saved due to problems with their serialization. Nested annotation: Cannot parse configuration of TCRef Destinations. java.lang.Exception at org.netbeans.core.windows.WindowManagerImpl.annotatePersistenceError (WindowManagerImpl.java:716) [catch] at org.netbeans.core.windows.WindowManagerImpl$ProjectSwitchListener.propertyChange (WindowManagerImpl.java:1195) at org.netbeans.core.projects.SessionManager.firePropertyChange (SessionManager.java:215) at org.netbeans.core.projects.SessionManager.close (SessionManager.java:172) at org.netbeans.core.NbTopManager.exit(NbTopManager.java:699) at org.netbeans.core.actions.SystemExit.performAction (SystemExit.java:54) at org.netbeans.core.windows.MainWindow$3.windowClosing (MainWindow.java:155) at java.awt.AWTEventMulticaster.windowClosing (AWTEventMulticaster.java:291) at java.awt.AWTEventMulticaster.windowClosing (AWTEventMulticaster.java:290) at java.awt.Window.processWindowEvent(Window.java:804) at javax.swing.JFrame.processWindowEvent(JFrame.java:241) at org.netbeans.core.windows.MainWindow.processWindowEvent (MainWindow.java:366) at java.awt.Window.processEvent(Window.java:780) at java.awt.Component.dispatchEventImpl(Component.java:2595) at java.awt.Container.dispatchEventImpl(Container.java:1216) at java.awt.Window.dispatchEventImpl(Window.java:918) at java.awt.Component.dispatchEvent(Component.java:2499) at java.awt.EventQueue.dispatchEvent(EventQueue.java:336) at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:134) at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:96) at java.awt.EventDispatchThread.run(EventDispatchThread.java:88) Fri Dec 21 09:50:45 PST 2001: org.xml.sax.SAXParseException: Cannot parse configuration of TCRef Destinations. Nested annotation: Document root element is missing. java.io.IOException: Cannot parse configuration of TCRef Destinations. at org.netbeans.core.windows.layers.TCRefImpl.parse(TCRefImpl.java:549) at org.netbeans.core.windows.layers.TCRefImpl.updateMode (TCRefImpl.java:174) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents (ModeData.java:760) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents (ModeData.java:637) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.save (ModeData.java:913) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.save (WorkspaceData.java:595) at org.netbeans.core.windows.layers.WindowManagerData$InstanceCookieImpl.save (WindowManagerData.java:533) at org.netbeans.core.windows.PersistenceManager.writeXML (PersistenceManager.java:243) [catch] at org.netbeans.core.windows.WindowManagerImpl$ProjectSwitchListener.propertyChange (WindowManagerImpl.java:1177) at org.netbeans.core.projects.SessionManager.firePropertyChange (SessionManager.java:215) at org.netbeans.core.projects.SessionManager.close (SessionManager.java:172) at org.netbeans.core.NbTopManager.exit(NbTopManager.java:699) at org.netbeans.core.actions.SystemExit.performAction (SystemExit.java:54) at org.netbeans.core.windows.MainWindow$3.windowClosing (MainWindow.java:155) at java.awt.AWTEventMulticaster.windowClosing (AWTEventMulticaster.java:291) at java.awt.AWTEventMulticaster.windowClosing (AWTEventMulticaster.java:290) at java.awt.Window.processWindowEvent(Window.java:804) at javax.swing.JFrame.processWindowEvent(JFrame.java:241) at org.netbeans.core.windows.MainWindow.processWindowEvent (MainWindow.java:366) at java.awt.Window.processEvent(Window.java:780) at java.awt.Component.dispatchEventImpl(Component.java:2595) at java.awt.Container.dispatchEventImpl(Container.java:1216) at java.awt.Window.dispatchEventImpl(Window.java:918) at java.awt.Component.dispatchEvent(Component.java:2499) at java.awt.EventQueue.dispatchEvent(EventQueue.java:336) at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:134) at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:96) at java.awt.EventDispatchThread.run(EventDispatchThread.java:88) Fri Dec 21 09:50:45 PST 2001: org.xml.sax.SAXParseException: Document root element is missing. org.xml.sax.SAXParseException: Document root element is missing. at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3182) at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3170) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:501) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.netbeans.core.windows.layers.TCRefImpl.parse(TCRefImpl.java:541) at org.netbeans.core.windows.layers.TCRefImpl.updateMode (TCRefImpl.java:174) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.addComponents (ModeData.java:760) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.updateComponents (ModeData.java:637) at org.netbeans.core.windows.layers.ModeData$CookiesImpl.save (ModeData.java:913) at org.netbeans.core.windows.layers.WorkspaceData$InstanceCookieImpl.save (WorkspaceData.java:595) at org.netbeans.core.windows.layers.WindowManagerData$InstanceCookieImpl.save (WindowManagerData.java:533) at org.netbeans.core.windows.PersistenceManager.writeXML (PersistenceManager.java:243) [catch] at org.netbeans.core.windows.WindowManagerImpl$ProjectSwitchListener.propertyChange (WindowManagerImpl.java:1177) at org.netbeans.core.projects.SessionManager.firePropertyChange (SessionManager.java:215) at org.netbeans.core.projects.SessionManager.close (SessionManager.java:172) at org.netbeans.core.NbTopManager.exit(NbTopManager.java:699) 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:291) at java.awt.AWTEventMulticaster.windowClosing (AWTEventMulticaster.java:290) at java.awt.Window.processWindowEvent(Window.java:804) at javax.swing.JFrame.processWindowEvent(JFrame.java:241) at org.netbeans.core.windows.MainWindow.processWindowEvent (MainWindow.java:366) at java.awt.Window.processEvent(Window.java:780) at java.awt.Component.dispatchEventImpl(Component.java:2595) at java.awt.Container.dispatchEventImpl(Container.java:1216) at java.awt.Window.dispatchEventImpl(Window.java:918) at java.awt.Component.dispatchEvent(Component.java:2499) at java.awt.EventQueue.dispatchEvent(EventQueue.java:336) at java.awt.EventDispatchThread.pumpOneEventForHierarchy (EventDispatchThread.java:134) at java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:96) at java.awt.EventDispatchThread.run(EventDispatchThread.java:88) ===================================================
filesystem layers seem out-of-sync again :-(
Jiri, please take this one, it's the kind of bug which belongs to the family of "read-write mismatch" bugs you investigated. Try to investigate if in 3.3.0 final and in current release33 sources writing and reading of top component references (*.tcref files) is synchronized properly. Hander class is TCRefImpl AFAIK. Thanks. Questions for the reporter: are you able to get reported exception if you use *only* pre-mounted samples directory? Anyway, please attach whole user directory if you can so that we can reproduce the problem at least sometimes. What is the "Destinations" component? Name of your java file? Didn't you delete this file on disk or unmount filesystem containitg this file or whatever similar? Thanks!
I compared the revisions of TCRefImpl between 3.3.0 final and 3.3.1 current there are a difference the 3.3.0 final *is not* reading/writing synchronized the 3.3.1 current *is* synchronized. This issue is filed against NB330 Final, I was not able to reproduce it on a 3.3.1 dev build I though it was fixed with the issue 18255.
*** Issue 19587 has been marked as a duplicate of this issue. ***
*** Issue 19462 has been marked as a duplicate of this issue. ***
*** Issue 19737 has been marked as a duplicate of this issue. ***
Resolved for 3.4.x or earlier, no new info since then -> verified.
Resolved for 3.4.x or earlier, no new info since then -> closing.