Jun  9 15:35:59 Henrys-iMac-20 com.apple.xpc.launchd[1] (com.apple.xpc.launchd.oneshot.0x10000016.VisualDiffer[2048]): Service exited due to signal: Terminated: 15 sent by Activity Monitor[1026]
Jun  9 15:37:31 Henrys-iMac-20 VisualDiffer[2080]: BUG in libdispatch client: kevent[EVFILT_MACHPORT] monitored resource vanished before the source cancel handler was invoked
Jun  9 15:42:26 Henrys-iMac-20 com.apple.xpc.launchd[1] (com.apple.xpc.launchd.oneshot.0x10000018.VisualDiffer[2080]): Service exited due to signal: Terminated: 15 sent by Activity Monitor[1026]
Jun  9 15:45:00 Henrys-iMac-20 VisualDiffer[2115]: BUG in libdispatch client: kevent[EVFILT_MACHPORT] monitored resource vanished before the source cancel handler was invoked
Jun  9 16:41:10 Henrys-iMac-20 VisualDiffer[2353]: BUG in libdispatch client: kevent[EVFILT_MACHPORT] monitored resource vanished before the source cancel handler was invoked