Sweet Home 3D crashes when I request preferences

I suggest you report a bug

Could try running it from terminal. The output may be useful

Thanks for the suggestion actionparsnip, it helped a lot, as you can see from below.

xxxx@xxxxx:~$ sweethome3d
Java 3D: implicit antialiasing enabled
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f4d07ddc5c9, pid=5654, tid=139968795461376
#
# JRE version: OpenJDK Runtime Environment (7.0_65-b32) (build 1.7.0_65-b32)
# Java VM: OpenJDK 64-Bit Server VM (24.65-b04 mixed mode linux-amd64 compressed oops)
# Derivative: IcedTea 2.5.2
# Distribution: Ubuntu 14.04 LTS, package 7u65-2.5.2-3~14.04
# Problematic frame:
# C [libGL.so.1+0x425c9]
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /tmp/hs_err_pid5654.log
#
# If you would like to submit a bug report, please include
# instructions on how to reproduce the bug and visit:
# http://icedtea.classpath.org/bugzilla
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.

I will be going to Bugzilla to report a bug

Again Thanks a lot.

There is a PPA for Oracle Java, may help. What is the output of:

lsb_release -a; uname -a

Thanks

Hear is the output

No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.1 LTS
Release: 14.04
Codename: trusty
Linux HOME3 3.13.0-36-generic #63-Ubuntu SMP Wed Sep 3 21:30:07 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

Thanks again for the help, I will report this to Ubuntu per Bugzilla's suggestion.

I will close this bug as invalud because it happened in native code part of the mesa3d project thus this bug is not caused by any part of the IcedTea project.

/usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
libGL originate from the Mesa 3D project [0]

I reccomend that you to report this bug to your linux distribution that package this version of mesa, java3d and sweethome3d.

The package you use are using and old versions java3d.
/usr/share/java/j3dcore-1.5.2+dfsg.jar <- this version has not been updated since 2008 and is no longer maintained.[1]

According to the readme in the latest version of sweethome3d [2]
your linux distribution should package the community maintained version of java3d 1.6
Java 3D 1.6 libraries used for Java 7 are available at:
http://jogamp.org/deployment/java3d/
and source code can be dosnwloaded at:
http://github.com/hharrison/java3d-core/
http://github.com/hharrison/java3d-utils/
http://github.com/hharrison/vecmath/

[0] http://www.mesa3d.org/
[1] http://en.wikipedia.org/wiki/Java_3D
[2] http://sourceforge.net/projects/sweethome3d

Agan I thank you

My problem is related to Bug #1058040 (fglrx not installed and will not work with RADON 4200)

Thank you Andrew for the help.