Error message when previewing on OS X

I get the following error message when I preview a screen. The screen displays fine and everything else seems to work fine, but I get the following message in the console window:

2006-06-30 16:47:20.064 java[6923] CFLog (0): CFMessagePort: bootstrap_register(): failed 1103 (0x44f), port = 0xef03, name = 'java.ServiceProvider'
See /usr/include/servers/bootstrap_defs.h for the error codes.
2006-06-30 16:47:20.068 java[6923] CFLog (99): CFMessagePortCreateLocal(): failed to name Mach port (java.ServiceProvider)

/usr/include/servers/bootstrap_defs.h provides the following additional information:
#define BOOTSTRAP_SERVICE_ACTIVE 1103

I'm running Mac OS X 10.4.6 with all updates applied and the stock VM.