nw_socket_handle_socket_event解决

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出现问题如下

	to a parent directory scheduled for deletion

	 nw_endpoint_handler_start [3.1.1 14.18.245.206:80 initial path (null)]
	2016-09-18 10:35:38.394 YangTao[8381:472349] 请求销毁->NWUpdatePlatRegex dealloc 耗时:0.007024049758911133
	 nw_endpoint_resolver_receive_report [3.1 pingma.qq.com:80 in_progress resolver (satisfied)] received child report:[3.1.1 14.18.245.206:80 initial path (null)]
	 nw_endpoint_proxy_receive_report [3 pingma.qq.com:80 in_progress proxy (satisfied)] received child report:[3.1.1 14.18.245.206:80 initial path (null)]
	 nw_connection_endpoint_report [3.1.1 14.18.245.206:80 initial path (null)] reported event path:start
	 nw_endpoint_handler_path_change [3.1.1 14.18.245.206:80 waiting path (satisfied)]
	 nw_endpoint_resolver_receive_report [3.1 pingma.qq.com:80 in_progress resolver (satisfied)] received child report:[3.1.1 14.18.245.206:80 waiting path (satisfied)]
	 nw_endpoint_proxy_receive_report [3 pingma.qq.com:80 in_progress proxy (satisfied)] received child report:[3.1.1 14.18.245.206:80 waiting path (satisfied)]
	 nw_connection_endpoint_report [3.1.1 14.18.245.206:80 waiting path (satisfied)] reported event path:satisfied
	 -[NWConcrete_nw_endpoint_flow startWithHandler:] [3.1.1 14.18.245.206:80 waiting socket-flow (satisfied)]
	 nw_endpoint_flow_setup_socket [3.1.1 14.18.245.206:80 in_progress socket-flow (satisfied)] creating socket
	 nw_endpoint_flow_attach_protocols [3.1.1 14.18.245.206:80 in_progress socket-flow (satisfied)]
	 __nwlog_err_simulate_crash simulate crash already simulated "nw_socket_set_common_sockopts setsockopt SO_NOAPNFALLBK failed: [42] Protocol not available"
	 nw_socket_set_common_sockopts setsockopt SO_NOAPNFALLBK failed: [42] Protocol not available, dumping backtrace:
	        [x86_64] libnetcore-856.1.8
	    0   libsystem_network.dylib             0x000000010dacb80e __nw_create_backtrace_string + 123
	    1   libnetwork.dylib                    0x000000010e155194 nw_socket_add_input_handler + 3002
	    2   libnetwork.dylib                    0x000000010e132db8 nw_endpoint_flow_attach_protocols + 3768
	    3   libnetwork.dylib                    0x000000010e131dd5 nw_endpoint_flow_setup_socket + 563
	    4   libnetwork.dylib                    0x000000010e130b34 -[NWConcrete_nw_endpoint_flow startWithHandler:] + 2612
	    5   libnetwork.dylib                    0x000000010e14bd11 nw_endpoint_handler_path_change + 1261
	    6   libnetwork.dylib                    0x000000010e14b740 nw_endpoint_handler_start + 570
	    7   libnetwork.dylib                    0x000000010e163003 nw_endpoint_resolver_start_next_child + 2240
	    8   libdispatch.dylib                   0x000000
	 nw_endpoint_flow_attach_protocols [3.1.1 14.18.245.206:80 in_progress socket-flow (satisfied)] Attached flow protocol
	 nw_endpoint_resolver_receive_report [3.1 pingma.qq.com:80 in_progress resolver (satisfied)] received child report:[3.1.1 14.18.245.206:80 in_progress socket-flow (satisfied)]
	 nw_endpoint_proxy_receive_report [3 pingma.qq.com:80 in_progress proxy (satisfied)] received child report:[3.1.1 14.18.245.206:80 in_progress socket-flow (satisfied)]
	 nw_connection_endpoint_report [3.1.1 14.18.245.206:80 in_progress socket-flow (satisfied)] reported event flow:start_connect
	 nw_socket_handle_socket_event Event mask: 0x800
	 nw_socket_handle_socket_event Socket received CONNECTED event
	 nw_socket_setup_notsent_lowat Set TCP_NOTSENT_LOWAT(16384)
	 nw_endpoint_flow_protocol_connected [1.1.1 140.205.134.243:80 in_progress socket-flow (satisfied)] Output protocol connected
	 nw_endpoint_flow_connected_path_change [1.1.1 140.205.134.243:80 ready socket-flow (satisfied)]
	 nw_endpoint_flow_connected_path_change [1.1.1 140.205.134.243:80 ready socket-flow (satisfied)] Connected path is satisfied
	 nw_endpoint_resolver_receive_report [1.1 log.umsns.com:80 in_progress resolver (satisfied)] received child report:[1.1.1 140.205.134.243:80 ready socket-flow (satisfied)]
	 nw_endpoint_proxy_receive_report [1 log.umsns.com:80 in_progress proxy (satisfied)] received child report:[1.1.1 140.205.134.243:80 ready socket-flow (satisfied)]
	 nw_connection_endpoint_report [1.1.1 140.205.134.243:80 ready socket-flow (satisfied)] reported event flow:finish_connect
	2016-09-18 10:35:38.404 YangTao[8381:472349] application:didFailToRegisterForRemoteNotificationsWithError: Error Domain=NSCocoaErrorDomain Code=3010 "remote notifications are not supported in the simulator" UserInfo={NSLocalizedDescription=remote notifications are not supported in the simulator}
	 nw_endpoint_proxy_receive_report [1 log.umsns.com:80 in_progress proxy (satisfied)] received child report:[1.1 log.umsns.com:80 ready resolver (satisfied)]
	 nw_connection_endpoint_report [1.1 log.umsns.com:80 ready resolver (satisfied)] reported event flow:finish_connect
	 nw_connection_endpoint_report [1 log.umsns.com:80 ready proxy (satisfied)] reported event flow:finish_connect
	 nw_endpoint_resolver_receive_report [1.1 log.umsns.com:80 ready resolver (satisfied)] received child report:[1.1.1 140.205.134.243:80 ready socket-flow (satisfied)]
	 nw_endpoint_proxy_receive_report [1 log.umsns.com:80 ready proxy (satisfied)] received child report:[1.1.1 140.205.134.243:80 ready socket-flow (satisfied)]
	 nw_connection_endpoint_report [1.1.1 140.205.134.243:80 ready socket-flow (satisfied)] reported event flow:changed_viability
	 nw_endpoint_proxy_receive_report [1 log.umsns.com:80 ready proxy (satisfied)] received child report:[1.1 log.umsns.com:80 ready resolver (satisfied)]
	 nw_connection_endpoint_report [1.1 log.umsns.com:80 ready resolver (satisfied)] reported event flow:changed_viability
	 nw_connection_endpoint_report [1 log.umsns.com:80 ready proxy (satisfied)] reported event flow:changed_viability
	 __tcp_connection_start_block_invoke 1 sending event TCP_CONNECTION_EVENT_CONNECTED in response to state ready and error (null)
	 tcp_connection_event_notify 1 event: TCP_CONNECTION_EVENT_CONNECTED, reason: nw_connection event, should deliver: true
	 tcp_connection_get_statistics DNS: 3ms/29ms since start, TCP: 71ms/108ms since start, TLS: 0ms/0ms since start
	 nw_socket_handle_socket_event Event mask: 0x800
	 nw_socket_handle_socket_event Socket received CONNECTED event
	 nw_socket_setup_notsent_lowat Set TCP_NOTSENT_LOWAT(16384)
	 nw_endpoint_flow_protocol_connected [3.1.1 14.18.245.206:80 in_progress socket-flow (satisfied)] Output protocol connected
	 nw_endpoint_flow_connected_path_change [3.1.1 14.18.245.206:80 ready socket-flow (satisfied)]
	 nw_endpoint_flow_connected_path_change [3.1.1 14.18.245.206:80 ready socket-flow (satisfied)] Connected path is satisfied
	 nw_endpoint_resolver_receive_report [3.1 pingma.qq.com:80 in_progress resolver (satisfied)] received child report:[3.1.1 14.18.245.206:80 ready socket-flow (satisfied)]
	 nw_endpoint_proxy_receive_report [3 pingma.qq.com:80 in_progress proxy (satisfied)] received child report:[3.1.1 14.18.245.206:80 ready socket-flow (satisfied)]
	 nw_connection_endpoint_report [3.1.1 14.18.245.206:80 ready socket-flow (satisfied)] reported event flow:finish_connect
	 nw_endpoint_proxy_receive_report [3 pingma.qq.com:80 in_progress proxy (satisfied)] received child report:[3.1 pingma.qq.com:80 ready resolver (satisfied)]
	 nw_connection_endpoint_report [3.1 pingma.qq.com:80 ready resolver (satisfied)] reported event flow:finish_connect
	 nw_connection_endpoint_report [3 pingma.qq.com:80 ready proxy (satisfied)] reported event flow:finish_connect
	 nw_endpoint_resolver_receive_report [3.1 pingma.qq.com:80 ready resolver (satisfied)] received child report:[3.1.1 14.18.245.206:80 ready socket-flow (satisfied)]
	 nw_endpoint_proxy_receive_report [3 pingma.qq.com:80 ready proxy (satisfied)] received child report:[3.1.1 14.18.245.206:80 ready socket-flow (satisfied)]
	 nw_connection_endpoint_report [3.1.1 14.18.245.206:80 ready socket-flow (satisfied)] reported event flow:changed_viability
	 nw_endpoint_proxy_receive_report [3 pingma.qq.com:80 ready proxy (satisfied)] received child report:[3.1 pingma.qq.com:80 ready resolver (satisfied)]
	 nw_connection_endpoint_report [3.1 pingma.qq.com:80 ready resolver (satisfied)] reported event flow:changed_viability
	 nw_connection_endpoint_report [3 pingma.qq.com:80 ready proxy (satisfied)] reported event flow:changed_viability
	 __tcp_connection_start_block_invoke 3 sending event TCP_CONNECTION_EVENT_CONNECTED in response to state ready and error (null)
	 tcp_connection_event_notify 3 event: TCP_CONNECTION_EVENT_CONNECTED, reason: nw_connection event, should deliver: true
	 tcp_connection_get_statistics DNS: 4ms/10ms since start, TCP: 17ms/35ms since start, TLS: 0ms/0ms since start
	2016-09-18 10:35:47.071454 YangTao[8381:472400] subsystem: com.apple.coreanimation, category: CADebug, enable_level: 2, persist_level: 1, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 0,                      enable_private_data: 0