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ios 崩溃 EXC_BAD_ACCESS KERN_INVALID_ADDRESS

MyApp在98%的情况下运行良好，但有时会崩溃。太随意了。崩溃报告显示以下内容。Thread:Crashed:com.apple.main-thread0libobjc.A.dylib0x3b1ae626objc_msgSend+51Foundation0x310e2381_netServiceMonitorCallBack+1042CFNetwork0x302ea3b5_QueryRecordReply(_DNSServiceRef_t*,unsignedint,unsignedint,int,charconst*,unsignedshort,unsignedshort,unsig
KERN_INVALID_ADDRESSEXC_BAD_ACCESSCoreFoundationsectionunsignediosobjective-cios7.1cfnetwork

ios 崩溃 EXC_BAD_ACCESS KERN_INVALID_ADDRESS

MyApp在98%的情况下运行良好，但有时会崩溃。太随意了。崩溃报告显示以下内容。Thread:Crashed:com.apple.main-thread0libobjc.A.dylib0x3b1ae626objc_msgSend+51Foundation0x310e2381_netServiceMonitorCallBack+1042CFNetwork0x302ea3b5_QueryRecordReply(_DNSServiceRef_t*,unsignedint,unsignedint,int,charconst*,unsignedshort,unsignedshort,unsig
KERN_INVALID_ADDRESSEXC_BAD_ACCESSCoreFoundationsectionunsignediosobjective-cios7.1cfnetwork

ios - 添加第二个操作时 UIAlertController 崩溃 (SIGABRT)

UIAlertControllerSIGABRT0xcodeCoreFoundationiosswift
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