冰候选人委托方法调用时发生崩溃

2018-07-03 14:33:57

在这里输入图像描述 请帮助是什么问题。

webrtc库调用一些内部方法并获取excess_bad。并坠毁

如有需要，请提供更多信息。

//码

 let iceServer = RTCICEServer(uri:URL(string: resturi), username: “***”, password: “***”)

// Enable SSL globally for WebRTC in our app
let pcFactory:RTCPeerConnectionFactory = RTCPeerConnectionFactory()

let rtcConfiguration = RTCConfiguration()
rtcConfiguration.iceServers = [iceServer!]

let pair1 = RTCPair(key: "OfferToReceiveAudio", value: "true")
let pair2 = RTCPair(key: "OfferToReceiveVideo", value: "false")

let pair3 = RTCPair(key: "DtlsSrtpKeyAgreement", value: "true")

self.mediaConstraints = RTCMediaConstraints(mandatoryConstraints: [pair1!,pair2!], optionalConstraints:[pair3!])

 // Create the peer connection using the ICE server list and the current class as the delegate

    let localStream:RTCMediaStream = pcFactory.mediaStream(withLabel: “12345”)
    let audioTrack:RTCAudioTrack = pcFactory.audioTrack(withID: “123456”)
    audioTrack.delegate = self

    let status = localStream.addAudioTrack(audioTrack)

 self.peerConnection = pcFactory.peerConnection(with: rtcConfiguration, constraints: self.mediaConstraints!, delegate: self)

  let pstatus = self.peerConnection!.add(localStream)

  print(status)
  print(pstatus)

//Let’s look at how the offer is created, which initiates the call.
 self.peerConnection!.createOffer(with: self, constraints: self.mediaConstraints)

我正在这里喝酒。

public func peerConnection(_ peerConnection: RTCPeerConnection!, didCreateSessionDescription sdp: RTCSessionDescription!, error: Error!)

这位代表打来电话时发生崩溃。

func peerConnection(_ peerConnection: RTCPeerConnection!, gotICECandidate candidate: RTCICECandidate!)

崩溃报告

异常类型：EXC_BAD_ACCESS（SIGSEGV）异常子类型：KERN_INVALID_ADDRESS 0x5000000000000038终止信号：分段错误：11终止原因：命名空间SIGNAL，代码0xb终止进程：exc handler [0]由Thread：9触发

已筛选的系统日志：未找到

线程0名称：调度队列：com.apple.main-thread线程0：0
libsystem_kernel.dylib 0x000000018f58816c mach_msg_trap + 8 1 libsystem_kernel.dylib 0x000000018f587fdc mach_msg + 72 2
CoreFoundation 0x0000000190585cec __CFRunLoopServiceMachPort + 192 3 CoreFoundation 0x0000000190583908 __CFRunLoopRun + 1132 4 CoreFoundation
0x00000001904b2048 CFRunLoopRunSpecific + 444 5 GraphicsServices
0x0000000191f35198 GSEventRunModal + 180 6 UIKit
0x000000019648b818 - [UIApplication _run] + 684 7 UIKit
0x0000000196486550 UIApplicationMain + 208 8 Shukran
0x0000000100080a1c 0x10007c000 + 18972 9 libdyld.dylib
0x000000018f4945b8开始+ 4

线程1名称：com.apple.uikit.eventfetch-thread线程1：0
libsystem_kernel.dylib 0x000000018f58816c mach_msg_trap + 8 1 libsystem_kernel.dylib 0x000000018f587fdc mach_msg + 72 2
CoreFoundation 0x0000000190585cec CFRunLoopServiceMachPort + 192 3 CoreFoundation 0x0000000190583908 __CFRunLoopRun + 1132 4 CoreFoundation
0x00000001904b2048 CFRunLoopRunSpecific + 444 5基金会
0x0000000190fc0b1c - [NSRunLoop（NSRunLoop）runMode：beforeDate：] + 304 6 Foundation 0x0000000190fe160c - [NSRunLoop（NSRunLoop）runUntilDate：] + 96 7 UIKit 0x0000000196e00e6c - [UIEventFetcher threadMain] + 136 8 Foundation 0x00000001910be50c __NSThread__start + 1024 9
libsystem_pthread.dylib 0x000000018f66b860 _pthread_body + 240 10 libsystem_pthread.dylib 0x000000018f66b770 _pthread_body + 0 11 libsystem_pthread.dylib 0x000000018f668dbc thread_start + 4

线程2名称：AVAudioSession通知线程线程2：0
libsystem_kernel.dylib 0x000000018f58816c mach_msg_trap + 8 1 libsystem_kernel.dylib 0x000000018f587fdc mach_msg + 72 2
CoreFoundation 0x0000000190585cec __CFRunLoopServiceMachPort + 192 3 CoreFoundation 0x0000000190583908 __CFRunLoopRun + 1132 4 CoreFoundation
0x00000001904b2048 CFRunLoopRunSpecific + 444 5 AVFAudio
0x00000001a9baafe8 GenericRunLoopThread :: Entry（void *）+ 164 6
AVFAudio 0x00000001a9bd0f14 CAPThread :: Entry（CAPThread *）+ 84 7 libsystem_pthread.dylib
0x000000018f66b860 _pthread_body + 240 8 libsystem_pthread.dylib
0x000000018f66b770 _pthread_body + 0 9 libsystem_pthread.dylib
0x000000018f668dbc thread_start + 4

线程3名称：com.apple.NSURLConnectionLoader线程3：0
libsystem_kernel.dylib 0x000000018f58816c mach_msg_trap + 8 1 libsystem_kernel.dylib 0x000000018f587fdc mach_msg + 72 2
CoreFoundation 0x0000000190585cec CFRunLoopServiceMachPort + 192 3 CoreFoundation 0x0000000190583908 __CFRunLoopRun + 1132 4 CoreFoundation
0x00000001904b2048 CFRunLoopRunSpecific + 444 5 CFNetwork
0x0000000190c9fcec + [NSURLConnection（Loader）_resourceLoadLoop：] + 336 6 Foundation 0x00000001910be50c __NSThread__start + 1024 7 libsystem_pthread.dylib 0x000000018f66b860 _pthread_body + 240 8 libsystem_pthread.dylib
0x000000018f66b770 _pthread_body + 0 9 libsystem_pthread.dylib
0x000000018f668dbc thread_start + 4

线程4：0 libsystem_pthread.dylib 0x000000018f668db0 start_wqthread + 0

线程5：0 libsystem_kernel.dylib 0x000000018f5a6a88 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x000000018f669188 _pthread_wqthread + 968 2
libsystem_pthread.dylib 0x000000018f668db4 start_wqthread + 4

线程6：0 libsystem_pthread.dylib 0x000000018f668db0 start_wqthread + 0

线程7：0 libsystem_kernel.dylib 0x000000018f5a5e1c __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x000000018f66a9d0 _pthread_cond_wait + 640 2 Shukran
0x000000010030009c 0x10007c000 + 2637980 3 libsystem_pthread.dylib 0x000000018f66b860 _pthread_body + 240 4 libsystem_pthread.dylib
0x000000018f66b770 _pthread_body + 0 5 libsystem_pthread.dylib
0x000000018f668dbc thread_start + 4

线程8：0 libsystem_kernel.dylib 0x000000018f5a623c __select + 8 1 Shukran 0x00000001003004d0 0x10007c000 + 2639056 2 libsystem_pthread.dylib
0x000000018f66b860 _pthread_body + 240 3 libsystem_pthread.dylib
0x000000018f66b770 _pthread_body + 0 4 libsystem_pthread.dylib
0x000000018f668dbc thread_start + 4

线程9名称：VoiceProcessThread线程9崩溃：0 Shukran
0x00000001001956ac 0x10007c000 + 1152684 1 Shukran
0x000000010019569c 0x10007c000 + 1152668 2 Shukran
0x0000000100168688 0x10007c000 + 968328 3 Shukran
0x0000000100191020 0x10007c000 + 1134624 4 Shukran
0x000000010033b1bc 0x10007c000 + 2879932 5 Shukran
0x00000001002d906c 0x10007c000 + 2478188 6 Shukran
0x00000001002d8670 0x10007c000 + 2475632 7舒克兰
0x00000001002ca330 0x10007c000 + 2417456 8舒克兰
0x00000001004293f0 0x10007c000 + 3855344 9舒克兰
0x00000001002fb010 0x10007c000 + 2617360 10 Shukran
0x00000001002faf94 0x10007c000 + 2617236 11 libsystem_pthread.dylib 0x000000018f66b860 _pthread_body + 240 12 libsystem_pthread.dylib
0x000000018f66b770 _pthread_body + 0 13 libsystem_pthread.dylib
0x000000018f668dbc thread_start + 4

线程10名称：PacerThread线程10：0 libsystem_kernel.dylib
0x000000018f5a5e1c __psynch_cvwait + 8 1 libsystem_pthread.dylib
0x000000018f66a9d0 _pthread_cond_wait + 640 2 Shukran
0x000000010028548c 0x10007c000 + 2135180 3 Shukran
0x00000001002f7544 0x10007c000 + 2602308 4 Shukran
0x00000001004294f0 0x10007c000 + 3855600 5舒克兰
0x00000001002fb010 0x10007c000 + 2617360 6舒克兰
0x00000001002faf94 0x10007c000 + 2617236 7 libsystem_pthread.dylib 0x000000018f66b860 _pthread_body + 240 8 libsystem_pthread.dylib
0x000000018f66b770 _pthread_body + 0 9 libsystem_pthread.dylib
0x000000018f668dbc thread_start + 4

线程11名称：ModuleProcessThread线程11：0
libsystem_kernel.dylib 0x000000018f5a5e1c __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x000000018f66a9d0 _pthread_cond_wait + 640 2 Shukran 0x000000010028548c 0x10007c000 + 2135180 3 Shukran
0x00000001002f7544 0x10007c000 + 2602308 4 Shukran
0x00000001004294f0 0x10007c000 + 3855600 5舒克兰
0x00000001002fb010 0x10007c000 + 2617360 6舒克兰
0x00000001002faf94 0x10007c000 + 2617236 7 libsystem_pthread.dylib 0x000000018f66b860 _pthread_body + 240 8 libsystem_pthread.dylib
0x000000018f66b770 _pthread_body + 0 9 libsystem_pthread.dylib
0x000000018f668dbc thread_start + 4

线程9与ARM线程状态（64位）崩溃：x0：0x000000010303c100 x1：0x0000000000000000 x2：0x0000000000000000 x3：0x00000001024694e8 x4：0x0000000000000000 x5：0x0000000000000010 x6：0x0000000000000002 x7：0x000000016e54a45c x8：0x5000000000000000 x9：0x0000000000000000 x10：0x000000016e54b818 x11：0x0000000000000000 x12 ：0x03e0fe0003e0fe00 X13：0x000000018f66b770 X14：0x000000018f668dbc X15：0x0000000000000010 X16：0x000000018f669ab8 X17：0x0000000000000001 X18：0x0000000000000000 X19：0x0000000000000004 X20：0x0000000104082e00 X21：0x00000001702a42c0 X22：0x000000016e54a278 X23：0x00000001702a42e8 X24：0x000000016e54a240 X25：0x00000001702a42c8 X26：0x00000001702a42e0 X27：0xd96031967698005a
x28：0x0000000000000000 fp：0x000000016e54a1f0 lr：0x000000010019569c sp：0x000000016e549b10 pc：0x00000001001956ac cpsr：0x60000000

请检查你的iceServer是否运行正常，我已经使用了iceServers并解决了崩溃。或者你可以建立你自己的STUN server 。这可能是导致事故发生的原因之一。

let iceServer1:RTCICEServer = RTCICEServer.init(uri: URL.init(string: "stun:stun.l.google.com:19302"), username: "", password: "")

要么

let iceServer2:RTCICEServer = RTCICEServer.init(uri: URL.init(string: "turn:numb.viagenie.ca"), username: "webrtc@live.com", password: "muazkh")

链接地址: http://www.djcxy.com/p/93627.html

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