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[dino99 <944007@xxxxxxxxxxxxxxxxxx>]

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** Changed in: unity-2d (Ubuntu)
       Status: New => Invalid

** Changed in: unity-2d
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/944007

Title:
  unity-2d-panel crashes occasionally after launching NetBeans

Status in Unity 2D:
  Invalid
Status in unity-2d package in Ubuntu:
  Invalid

Bug description:
  As a NetBeans IDE developer, I am frequently launching the IDE (a
  Swing-based Java application) in one or more copies. From time to time
  when opening the IDE main window (i.e. a javax.swing.JFrame) while
  running Unity 2D, unity-2d-panel suddenly crashes, leaving a blank
  space (showing the screen background) where the panel normally is. The
  window manager continues to work, so I can switch between apps using
  Alt-TAB, but the panel and all its applets are gone.

  Running 'killall -HUP unity-2d-panel' restores the panel in this case,
  meaning I guess that the process was still alive but somehow not
  responding.

  I have not yet managed to pinpoint the exact conditions under which
  this bug happens. Generally it is when I already have one copy of
  NetBeans running and then run a second (testing) copy, though this
  does not reliably trigger the bug by any means. I use (Oracle) JDK
  6u31 and 7u3, both in the 32-bit version.

  Will attach a redacted copy of my ~/.xsession-errors from the current
  session. You can see several instances of "WARNING: Application
  'unity-2d-panel.desktop' killed by signal" - any immediately preceding
  messages might be related to the crash.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: unity-2d-panel 4.12.0-0ubuntu1.1
  ProcVersionSignature: Ubuntu 3.0.0-16.28-generic 3.0.17
  Uname: Linux 3.0.0-16-generic x86_64
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  Date: Thu Mar  1 08:40:49 2012
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: unity-2d
  UpgradeStatus: No upgrade log present (probably fresh install)

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