I hava a two classes MainDataBase(parent) and SignUpDatabase.When i call methods of SignUpDatabase seperately,its working fine and when i call two methods same time it shows error.
My classes are :
Parent Class is
Child Class is
The exception is
Connection Created
Connection Closed
Connection Already Created
ok22
#
# An unexpected error has been detected by
Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x7c90100b, pid=1000, tid=3912
#
# Java VM: Java HotSpot(TM) Client VM (1.6.0-b105 mixed mode, sharing)
# Problematic frame:
# C [ntdll.dll+0x100b]
#
# An error report file with more information is saved as hs_err_pid1000.log
#
# If you would like to submit a bug report, please visit:
#
http://java.sun.com/webapps/bugreport/crash.jsp
#
Java Result: 1