An unexpected error has been detected by HotSpot Virtual Machine

When i Try to open "netca" in my guest vmware operating system i got the below error message.

netca

Oracle Net Services Configuration:
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# SIGSEGV (0xb) at pc=0x00a1c303, pid=31162, tid=4160608480
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2_14-b05 mixed mode)
# Problematic frame:
# C [libc.so.6+0x69303] index+0x63
#
# An error report file with more information is saved as hs_err_pid31162.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp

Work Around:

Basically this error comes hostname/ip does't exist in /etc/hosts files.

[oracle@Babu admin]$ cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
192.168.200.49 Babu ------------> Newly added this entry.

Thanks.

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