JUnit が起動しなくなった

なじぇ？

C:\work\testcases>java junit.swingui.TestRunner

Unexpected Signal : EXCEPTION_ACCESS_VIOLATION (0xc0000005) occurred at PC=0x805
9103
Function=[Unknown.]
Library=C:\Program Files\Java\j2re1.4.2\bin\client\jvm.dll

NOTE: We are unable to locate the function name symbol for the error
      just occurred. Please refer to release documentation for possible
      reason and solutions.
(略)
Local Time = Fri Nov 14 16:41:13 2003
Elapsed Time = 0
#
# HotSpot Virtual Machine Error : EXCEPTION_ACCESS_VIOLATION
# Error ID : 4F530E43505002EF
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2-b28 mixed mode)
#
# An error report file has been saved as hs_err_pid1472.log.
# Please refer to the file for further information.
#

C:\work\testcases>

今日はさっさと帰れという意味らしい。
パソコンを再起動したら動くようになった。これって解決？？？(^^;