Mar  7 18:20:28 Hackintosh Simulator[2122] <Error>: Unable to register SimulatorUpstream: mach port was null
Mar  7 18:20:28 Hackintosh Simulator[2122] <Error>: Unable to register SimulatorUpstream: mach port was null
Mar 16 21:26:53 Hackintosh Simulator[2135] <Error>: Unable to register SimulatorUpstream: mach port was null
Mar 16 21:26:54 Hackintosh Simulator[2135] <Error>: Unable to register SimulatorUpstream: mach port was null
Mar 16 21:28:12 Hackintosh Simulator[2572] <Error>: Unable to register SimulatorUpstream: mach port was null
Mar 16 21:28:12 Hackintosh Simulator[2572] <Error>: Unable to register SimulatorUpstream: mach port was null
Mar 16 21:28:12 Hackintosh Simulator[2572] <Error>: Unable to register SimulatorUpstream: mach port was null
Mar 16 21:28:51 Hackintosh Simulator[2572] <Error>: Unable to register SimulatorUpstream: mach port was null
Mar 16 21:28:57 Hackintosh Simulator[2572] <Error>: Unable to register SimulatorUpstream: mach port was null
Apr 11 20:27:51 Hackintosh Simulator[17785] <Error>: -[SimDevice(GSEventsPrivate) sendPurpleEvent:]_block_invoke: unable to send msg to fffffffe: 10000003
Apr 11 20:32:32 Hackintosh Simulator[17785] <Error>: -[SimDevice(GSEventsPrivate) sendPurpleEvent:]_block_invoke: unable to send msg to fffffffe: 10000003
Apr 12 17:16:25 Hackintosh Simulator[1604] <Error>: -[SimDevice(GSEventsPrivate) sendPurpleEvent:]_block_invoke: unable to send msg to fffffffe: 10000003