Lion 10.7.4 Console: Could not find image named 'ForwardArrow'.
I found following message presented in syslog since today evening, however, the system is running fine so far.
12-5-22 下午10:25:44.345 Console: Could not find image named 'BackArrow'.
12-5-22 下午10:25:44.345 Console: Could not find image named 'ForwardArrow'.
could someone to explain what was caused this error message? and how can I solve the problem
MacBook Pro, Mac OS X (10.7.2)