Re: Using the Java ATK Wrapper with Orca... again



Hello again,

Removing the specified file before configuring produces this output when I try to actually run a swing program;

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0xb7819d1d, pid=19563, tid=3065363312
#
# JRE version: 6.0_15-b03
# Java VM: Java HotSpot(TM) Server VM (14.1-b02 mixed mode linux-x86 )
# Problematic frame:
# C  [libpthread.so.0+0x7d1d]  pthread_mutex_lock+0x1d
#
# An error report file with more information is saved as:
# /home/paul/Downloads/hs_err_pid19563.log
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

Aborted

The odd thing is that the same program does occasionally run but that error output is the usual response. I would say that the test program I've got runs successfully about 3 times in every 10 attempts.

the ./configure command failed on version 0.29.1, I think some dependancies aren't met since it's meant for gnome 2.29.

Thanks.
Paul

On 07/01/10 14:40, Ke Wang wrote:
Hi,

There is a error while package the tarball of 0.28.0.
I'll correct it soon and release 0.28.1.
As a workaround, you can delete the file wrapper/org/GNOME/Accessibility/AtkWrapper.java
before configuring.
Or you can directly download 0.29.1.

Regards,

Ke

Paul Hunt wrote:
Hi,

Thanks for answering.

Unfortunately reconfiguring and installing using --prefix=/usr has made no difference.

Any further ideas? Are there any other packages I need besides the JDK itself? I'm running a fairly fresh install of Ubuntu 9.10 (Karmic) so have gnome 2.28.

Paul

On 07/01/10 13:02, Ke Wang wrote:
Ke Wang wrote:
Hi,

I think the problem is that JAW could not find the so library file.
The so file will be installed into ($prefix)/lib/. You should keep this path in the system's library path. So you should probably specify /usr/lib as the prefix while configuring.
Sorry, I meant /usr as prefix here.

Regards,

Ke
Feel free to let me know if there is any problem.

Regards,

Ke

Paul Hunt wrote:
Hello list,

A while ago I posted a question about using the Java ATK Wrapper to provide access to Java swing apps with Orca.

Thanks to those who responded.

I still cannot seem to get Orca to provide access to swing applications and am hoping someone on this list can help? I have a Java exam coming up soon which will require me to write several Java classes including a GUI built with swing and I would much rather use Orca on Ubuntu than Windows.

Here is what I have done;

Downloaded the ATK wrapper (version 0.28.0) from the gnome ftp site, Extracted the archive, ran;

./configure --prefix=/usr/share/gnome-2.0 JAVA_HOME=/usr/lib/jvm/java-6-sun

The example in the installation instructions suggest /opt/gnome-2.0 for the prefix but the only place I have a gnome-2.0 folder is in /usr/share. the JAVA_HOME folder is definitley correct.

Anyway the build seems to go ok although there are plenty of warnings from the C compiler. I get no errors when I try to run a swing application but Orca just says "inaccessible" when I switch to a running Java program.

Is there something more I need to do? I'd be very grateful for any help.

Paul
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