Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-4489392

"removeNotify" is not called when the component of JApplet is closed within IE

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Cannot Reproduce
    • Affects Version/s: 1.4.0
    • Fix Version/s: None
    • Component/s: client-libs
    • Labels:
    • Subcomponent:
    • CPU:
      x86
    • OS:
      windows_98

      Description

      nToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:297)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:143)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:231)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKey
      boardFocusManager.java:143)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:351)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:297)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:143
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:231)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:1
      43)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:351)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:297)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManage
      r.java:143)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:231)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SequencedEvent.dispatch(SequencedEvent.java:97)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:437)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:297)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:143
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:231)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManage
      r.java:143)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:351)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SequencedEvent.dispatch(SequnencedEvent.java:97)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:437)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)


      ingrid.yao@Eng 2001-08-07

      J2SE Version (please include all output from java -version flag):
         1.4.0-beta_refresh-b72

      Does this problem occur on J2SE 1.3? Yes / No (pick one)
         No

      Operating System Configuration Information (be specific):
         Windows98/WinNT (Solaris as well), but works fine on Win2K.

      Hardware Configuration Information (be specific):
         Pentium, 750MH, 256MB

      Bug Description:
        The "removeNotify" is not called for a component when IE with a JApplet
        which contains that component is closed.

        Problem: if component opens/creates a Window/Dialog/JDialog/etc. and
        tries to close it (clean after yourself on possible exit), then there
        is no way to find out when that exit occurs.
        As a result, the IE hangs-up.

      Steps to Reproduce (be specific):

        1. compile attached RemoveNotifyBug.java
        2. Start applet through RemoveNotifyBug1.html in IE5.
        3. Enable swing-java-console.
        4. Click on JLabel to open JDialog.
        5. Close the browser, but NOT a DIALOG!!!
         NOTE: since console may be closed and
         you may miss final outputs, instead of
         close-browser, you may use the "Refresh"
         button. Though, in this case you may get
         an exception (at least I have), I suspect
         it happens due to restart-timing problems
         in plug-in or in browser.

        Problem can be reproduced under the following configuration:

        - Install 1.3.1 first and 1.4 later on WinNT machine, "removeNotify"
          does not show on Java console. It did show on Win2K, but
          NullPointerException exception throws sometime(see below), but at least
          browser does not hang.

        - works fine if you only install 1.4.
        - Install 1.4 first and 1.3.1 later, it works fine if you set 1.4 version
          JRE through plugin control panel. If you set 1.3.1 JRE, then the applet
          does not appear but plugin seems to try to load applet-rectangle
          though without background.

      NullPointerException exception message on Java Console:
      --------------------------------------------------------
      Java(TM) Plug-in: Version 1.4.0
      Using JRE version 1.4.0-beta_refresh Java HotSpot(TM) Client VM
      User home directory = C:\Documents and Settings\Administrator.ADMASProxy Configu
      ration: Manual Configuration
           Proxy: http=webcache-cup.eng.sun.com:8080,https=webcache-cup.eng.sun.com:80
      80,ftp=webcache-cup.eng.sun.com:8080,gopher=webcache-cup.eng.sun.com:8080
           Proxy Overrides: ----------------------------------------------------
      c: clear console window
      f: finalize objects on finalization queue
      g: garbage collect
      h: display this help message
      l: dump classloader list
      m: print memory usage
      o: trigger logging
      p: reload proxy configuration
      q: hide console
      r: reload policy configuration
      s: dump system properties
      t: dump thread list
      x: clear classloader cache
      0-5: set trace level to <n>
      ----------------------------------------------------
      opened
      windowClosing
      closing
      opened
      windowClosing
      closing
      opened
      window
      Closing
      closingapplet
      removeNotify
      removeNotify
      opened
      window
      Closing
      closing
      opened
      windowClosing
      closingapplet
      removeNotify
      removeNotify
      java.lang.NullPointerException at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:218)
      at java. awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SequencedEvent.dispatch(SequencedEvent.java:97)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:437)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:218)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:143)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:351)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SequencedEvent.dispatch(SequencedEvent.java:97)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:437)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:218)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:143
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:351)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:218)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:143
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:351)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:218)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:143)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:351)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:511)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SequencedEvent.dispatch(SequencedEvent.java:97)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:437)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManage
      r.java:297)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKey
      boardFocusManager.java:143)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:231)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SequencedEvent.dispatch(SequencedEvent.java:97)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:437)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:297)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:143
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:231)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439
      at java.awt.SentEvent.dispatch(SentEvent.java:53)
      at java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKey
      boardFocusManager.java:143)
      at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:165)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:351)
      at java.awt.Component.dispatchEventImpl(Component.java:3379)
      at java.awt.Container.dispatchEventImpl(Container.java:1440)
      at java.awt.Window.dispatchEventImpl(Window.java:1531)
      at java.awt.Component.dispatchEvent(Component.java:3349)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
      at java.awt.SequencedEvent.dispatch(SequencedEvent.java:97)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:437)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)java.lang.NullPointerException
      at sun.awt.SunToolkit.postEvent(Su

        Attachments

          Issue Links

            Activity

              People

              Assignee:
              ssisunw Ssi Ssi (Inactive)
              Reporter:
              tyao Ting-Yun Ingrid Yao (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:
                Imported:
                Indexed: