[Bug 1790228] Re: After applying Java Updates, KeyMusician Keyboard application won't run

Sat Sep 15 07:44:17 UTC 2018

*** This bug is a duplicate of bug 1788250 ***
    https://bugs.launchpad.net/bugs/1788250

Thank you for taking the time to report this bug and helping to make
Ubuntu better.

Based on the error message in the stacktrace this is the same issue as
reported in bug 1788250, so it I'm marking this as a duplicate. Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.

** This bug has been marked a duplicate of bug 1788250
   AWT applications fail with  java.awt.AWTError: Assistive Technology not found: org.GNOME.Accessibility.AtkWrapper

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https://bugs.launchpad.net/bugs/1790228

Title:
  After applying Java Updates, KeyMusician Keyboard application won't
  run

Status in java-common package in Ubuntu:
  New

Bug description:
  After applying the latest Java updates (to open Java), the Keymusician
  Keyboard application no longer runs.

  When I run the JAR file manually in a terminal, I get the following
  error information:

  aere at aere-VGN-SZ430N:~$ java -jar KMK.jar -DebugLevel=2373
  Exception in thread "main" java.awt.AWTError: Assistive Technology not found: org.GNOME.Accessibility.AtkWrapper
  	at java.desktop/java.awt.Toolkit.newAWTError(Toolkit.java:472)
  	at java.desktop/java.awt.Toolkit.fallbackToLoadClassForAT(Toolkit.java:488)
  	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
  	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)
  	at java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1608)
  	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
  	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
  	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
  	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
  	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
  	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
  	at java.desktop/java.awt.Toolkit.loadAssistiveTechnologies(Toolkit.java:532)
  	at java.desktop/java.awt.Toolkit.getDefaultToolkit(Toolkit.java:613)
  	at java.desktop/sun.swing.SwingUtilities2.getSystemMnemonicKeyMask(SwingUtilities2.java:2143)
  	at java.desktop/javax.swing.plaf.basic.BasicLookAndFeel.initComponentDefaults(BasicLookAndFeel.java:1096)
  	at java.desktop/javax.swing.plaf.metal.MetalLookAndFeel.initComponentDefaults(MetalLookAndFeel.java:440)
  	at java.desktop/javax.swing.plaf.basic.BasicLookAndFeel.getDefaults(BasicLookAndFeel.java:150)
  	at java.desktop/javax.swing.plaf.metal.MetalLookAndFeel.getDefaults(MetalLookAndFeel.java:1560)
  	at java.desktop/javax.swing.UIManager.setLookAndFeel(UIManager.java:587)
  	at java.desktop/javax.swing.UIManager.setLookAndFeel(UIManager.java:628)
  	at pkgamk.AMKClass.main(AMKClass.java:121)
  Caused by: java.lang.ClassNotFoundException: org.GNOME.Accessibility.AtkWrapper
  	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
  	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
  	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
  	at java.base/java.lang.Class.forName0(Native Method)
  	at java.base/java.lang.Class.forName(Class.java:374)
  	at java.desktop/java.awt.Toolkit.fallbackToLoadClassForAT(Toolkit.java:485)
  	... 19 more
  aere at aere-VGN-SZ430N:~$ 

  However, when I run the same JAR-file using Java Web Start (iced-tea),
  it runs okay, using the same configuration.

  When running it via Java Web Start, it appears the earlier problem I
  reported, regarding the lack of slider-handles using the GTK+ look-
  and-feel, has been fixed.

  I am using Lubuntu 18.04.1 LTS.

  On that system, default-jre depends on openjdk-11-jre, version
  10.0.2+13-1ubuntu0.18.04.1

  When I accessed the installed application (installed by gdebi), I
  expected to run as it had been doing before.

  Instead, it crashed early in the initialization process.

  I tried running it manually in a terminal session, and got the error
  reported above.

  I tried running it via JNLP (Java Web Start, using icedtea), and it
  ran okay.

  Since it is now distributed as a Debian package, I need the installed
  version to continue to work.

  I can attach (if you request), the Debian package for installing it,
  the JAR-file, and/or the JNLP file for launching it via Java Web
  Start.

  Please let me know what you need.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: default-jre 2:1.10-63ubuntu1~02
  ProcVersionSignature: Ubuntu 4.15.0-33.36-generic 4.15.18
  Uname: Linux 4.15.0-33-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.2
  Architecture: amd64
  CurrentDesktop: LXDE
  Date: Fri Aug 31 15:40:58 2018
  InstallationDate: Installed on 2018-06-28 (64 days ago)
  InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  SourcePackage: java-common
  UpgradeStatus: No upgrade log present (probably fresh install)

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