After applying Java Updates, KeyMusician Keyboard application won't run
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
java-common (Ubuntu) |
New
|
Undecided
|
Unassigned |
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@aere-
Exception in thread "main" java.awt.AWTError: Assistive Technology not found: org.GNOME.
at java.desktop/
at java.desktop/
at java.base/
at java.base/
at java.base/
at java.base/
at java.base/
at java.base/
at java.base/
at java.base/
at java.base/
at java.desktop/
at java.desktop/
at java.desktop/
at java.desktop/
at java.desktop/
at java.desktop/
at java.desktop/
at java.desktop/
at java.desktop/
at pkgamk.
Caused by: java.lang.
at java.base/
at java.base/
at java.base/
at java.base/
at java.base/
at java.desktop/
... 19 more
aere@aere-
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+
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
ProcVersionSign
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)
I tested on Ubuntu 18.04.1 LTS (in addition to Lubuntu 18.04.1 LTS), and the same problem occurred.