[Bug 775] New: NullPointerException in restoreTransientFor

bugzilla-daemon at icedtea.classpath.org bugzilla-daemon at icedtea.classpath.org
Fri Aug 19 05:14:10 PDT 2011


http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=775

           Summary: NullPointerException in restoreTransientFor
           Product: IcedTea
           Version: 6-1.10.3
          Platform: all
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: IcedTea6
        AssignedTo: unassigned at icedtea.classpath.org
        ReportedBy: lingfengz at yahoo.com


Ran into this error when clicking a button to close a dialogue box in MATLab (I
overwrote the buildin vm with a symbolic link to the system vm).


I believe this is a icedtea issue, probably upstream because it only started to
behaving like this only recently and the issue goes away when I downgrading to
icedtead-6.1.10.2.

And it might to be related to this issue:
http://bugs.sun.com/view_bug.do?bug_id=6826104 which is fixed to upstream for
jdk7.

--------------------------------------------------------------------------------
Exception occurred during event dispatching:
java.lang.NullPointerException
        at sun.awt.X11.XWindowPeer.restoreTransientFor(XWindowPeer.java:1681)
        at
sun.awt.X11.XWindowPeer.removeFromTransientFors(XWindowPeer.java:1747)
        at sun.awt.X11.XWindowPeer.setModalBlocked(XWindowPeer.java:1469)
        at sun.awt.X11.XWindowPeer.setModalBlocked(XWindowPeer.java:1440)
        at java.awt.Window.setModalBlocked(Window.java:1359)
        at java.awt.Dialog.unblockWindow(Dialog.java:1597)
        at java.awt.Dialog.modalHide(Dialog.java:1483)
        at java.awt.Dialog.hideAndDisposePreHandler(Dialog.java:1215)
        at java.awt.Dialog.hide(Dialog.java:1255)
        at com.mathworks.mwswing.MJDialog.hide(MJDialog.java:426)
        at java.awt.Component.show(Component.java:1553)
        at java.awt.Component.setVisible(Component.java:1503)
        at java.awt.Window.setVisible(Window.java:881)
        at java.awt.Dialog.setVisible(Dialog.java:1011)
        at
com.mathworks.mwswing.MJOptionPane$2.propertyChange(MJOptionPane.java:261)
        at
java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:298)
        at
java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:291)
        at
java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:229)
        at java.awt.Component.firePropertyChange(Component.java:8148)
        at javax.swing.JOptionPane.setValue(JOptionPane.java:1964)
        at
javax.swing.plaf.basic.BasicOptionPaneUI$ButtonActionListener.actionPerformed(BasicOptionPaneUI.java:1201)
        at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
        at
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335)
        at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404)
        at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
        at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:253)
        at java.awt.Component.processMouseEvent(Component.java:6268)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
        at java.awt.Component.processEvent(Component.java:6033)
        at java.awt.Container.processEvent(Container.java:2045)
        at java.awt.Component.dispatchEventImpl(Component.java:4629)
        at java.awt.Container.dispatchEventImpl(Container.java:2103)
        at java.awt.Component.dispatchEvent(Component.java:4455)
        at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4633)
        at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:4297)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4227)
        at java.awt.Container.dispatchEventImpl(Container.java:2089)
        at java.awt.Window.dispatchEventImpl(Window.java:2517)
        at java.awt.Component.dispatchEvent(Component.java:4455)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:649)
        at java.awt.EventQueue.access$000(EventQueue.java:96)
        at java.awt.EventQueue$1.run(EventQueue.java:608)
        at java.awt.EventQueue$1.run(EventQueue.java:606)
        at java.security.AccessController.doPrivileged(Native Method)
        at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
        at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:116)
        at java.awt.EventQueue$2.run(EventQueue.java:622)
        at java.awt.EventQueue$2.run(EventQueue.java:620)
        at java.security.AccessController.doPrivileged(Native Method)
        at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:619)
        at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
        at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
        at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:194)
        at java.awt.Dialog$1.run(Dialog.java:1072)
        at java.awt.Dialog$3.run(Dialog.java:1126)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.awt.Dialog.show(Dialog.java:1124)
        at com.mathworks.mwswing.MJDialog.show(MJDialog.java:398)
        at java.awt.Component.show(Component.java:1551)
        at java.awt.Component.setVisible(Component.java:1503)
        at java.awt.Window.setVisible(Window.java:881)
        at java.awt.Dialog.setVisible(Dialog.java:1011)
        at
com.mathworks.mwswing.MJOptionPane.showOptionDialog(MJOptionPane.java:531)
        at
com.mathworks.mwswing.MJOptionPane.showConfirmDialog(MJOptionPane.java:475)
        at
com.mathworks.mwswing.MJOptionPane.showConfirmDialog(MJOptionPane.java:465)
        at
com.mathworks.widgets.Dialogs.showOptionalConfirmDialog(Dialogs.java:165)
        at
com.mathworks.mde.editor.DialogFactory.showSaveWhileDebug(DialogFactory.java:70)
        at
com.mathworks.mde.editor.EditorViewClient.promptToExitDebugMode(EditorViewClient.java:554)
        at
com.mathworks.mde.editor.MatlabEditorApplication$12.saveAboutToHappen(MatlabEditorApplication.java:903)
        at
com.mathworks.widgets.datamodel.TextFileBackingStore.doSave(TextFileBackingStore.java:269)
        at
com.mathworks.widgets.datamodel.TextFileBackingStore.doSave(TextFileBackingStore.java:255)
        at
com.mathworks.widgets.datamodel.TextFileBackingStore.doNegotiateSave(TextFileBackingStore.java:351)
        at
com.mathworks.widgets.datamodel.TextFileBackingStore.doNegotiateSave(TextFileBackingStore.java:35)
        at
com.mathworks.matlab.api.datamodel.AbstractBackingStore.negotiateSave(AbstractBackingStore.java:89)
        at
com.mathworks.mde.editor.EditorView.negotiateSave(EditorView.java:226)
        at com.mathworks.mde.editor.EditorView$10.update(EditorView.java:797)
        at
com.mathworks.mde.editor.EditorAction$ObservableAction.actionPerformed(EditorAction.java:52)
        at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
        at
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335)
        at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404)
        at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
        at javax.swing.AbstractButton.doClick(AbstractButton.java:374)
        at javax.swing.AbstractButton.doClick(AbstractButton.java:354)
        at
com.mathworks.mwswing.plaf.MBasicMenuItemUI$ClickAction.actionPerformed(MBasicMenuItemUI.java:1134)
        at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1660)
        at javax.swing.JComponent.processKeyBinding(JComponent.java:2851)
        at
com.mathworks.mwswing.MJMenuItem.processKeyBinding(MJMenuItem.java:278)
        at
javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:687)
        at
javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:695)
        at
javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:695)
        at javax.swing.JMenuBar.processKeyBinding(JMenuBar.java:666)
        at javax.swing.KeyboardManager.fireBinding(KeyboardManager.java:285)
        at
javax.swing.KeyboardManager.fireKeyboardAction(KeyboardManager.java:272)
        at
javax.swing.JComponent.processKeyBindingsForAllComponents(JComponent.java:2928)
        at javax.swing.JComponent.processKeyBindings(JComponent.java:2920)
        at javax.swing.JComponent.processKeyEvent(JComponent.java:2814)
        at
com.mathworks.widgets.SyntaxTextPaneBase.processKeyEvent(SyntaxTextPaneBase.java:1124)
        at java.awt.Component.processEvent(Component.java:6045)
        at java.awt.Container.processEvent(Container.java:2045)
        at java.awt.Component.dispatchEventImpl(Component.java:4629)
        at java.awt.Container.dispatchEventImpl(Container.java:2103)
        at java.awt.Component.dispatchEvent(Component.java:4455)
        at
java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1881)
        at
java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:759)
        at
java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1035)
        at
java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:902)
        at
java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:724)
        at java.awt.Component.dispatchEventImpl(Component.java:4499)
        at java.awt.Container.dispatchEventImpl(Container.java:2103)
        at java.awt.Window.dispatchEventImpl(Window.java:2517)
        at java.awt.Component.dispatchEvent(Component.java:4455)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:649)
        at java.awt.EventQueue.access$000(EventQueue.java:96)
        at java.awt.EventQueue$1.run(EventQueue.java:608)
        at java.awt.EventQueue$1.run(EventQueue.java:606)
        at java.security.AccessController.doPrivileged(Native Method)
        at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
        at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:116)
        at java.awt.EventQueue$2.run(EventQueue.java:622)
        at java.awt.EventQueue$2.run(EventQueue.java:620)
        at java.security.AccessController.doPrivileged(Native Method)
        at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:619)
        at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
        at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)


Cheers.

MZ


-- 
Configure bugmail: http://icedtea.classpath.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.



More information about the distro-pkg-dev mailing list