SimpleSwingBrowser crashes at launch with following error

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x80180d76, pid=3022, tid=2170272624
#
# JRE version: 7.0_02-b13
# Java VM: Java HotSpot(TM) Server VM (22.0-b10 mixed mode linux-x86 )
# Problematic frame:
# C [libWebPaneJava.so+0x25ad76] Java_com_sun_webpane_platform_WebPage_twkGetDocument+0x101976
#
# 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:
# /home/javafx/AleksandrSakharuk/SimpleSwingBrowser/hs_err_pid3022.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Java Result: 134