eclipse打不开

A Java Runtime Environment (JRE) or Java Development Kit (JDK)
must be available in order to run Eclipse. No Java virtual machine
was found after searching the following locations:
/root/tq2440/part1/lesson1/ARM-Tools/ARM-tools/eclipse/jre/bin/java
java in your current PATH
直接在光盘里装了eclipse,把名字改了.再用出错
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00a698c1, pid=3612, tid=3078436544
#
# JRE version: 6.0_24-b24
# Java VM: OpenJDK Client VM (20.0-b12 mixed mode linux-x86 )
# Derivative: IcedTea6 1.11.1
# Distribution: Red Hat Enterprise Linux Server release 6.2 (Santiago), package rhel-1.45.1.11.1.el6-i386
# Problematic frame:
# C  [UTF-16.so+0x8c1]  gconv+0x3c1
#
# An error report file with more information is saved as:
# /root/tq2440/part1/lesson1/ARM-Tools/ARM-tools/eclipse/hs_err_pid3612.log
#
# If you would like to submit a bug report, please include
# instructions how to reproduce the bug and visit:
#  
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
已放弃 (core dumped)

装了一下jdk就好了