In the OS X console I get this:
Code:
2/4/11 7:36:48 PM [0x0-0x17017].RegnumOnline[198] Fri Feb 4 19:36:48 orchid RegnumOnline[198] <Error>: kCGErrorIllegalArgument: CGSShapeWindow
2/4/11 7:36:48 PM [0x0-0x17017].RegnumOnline[198] Fri Feb 4 19:36:48 orchid RegnumOnline[198] <Error>: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged.