Swift3 Swift 3会话错误

错误：2016-11-23 12:38:05.976439应用程序[1088:21924][]\uuuuuuuuuuuuuuuuuuunwlog\u模拟\u崩溃\u内部块\u调用dlopen CrashReporter支持失败 2016-11-23 12:38:05.976944应用程序[1088:21924][]nwrog\u err\u simulate\u crash simulate崩溃模拟崩溃失败“nw\u socket\u set\u common\u sockopts setsockopt SO\u NOAPNFALLBK失败：[42]协议不可用” 2016-11-23 12:38:05.978288应用[1088:21924][]nw_socket_set_common_sockopts setsockopt SO_NOAPNFALLBK失败：[42]协议不可用，转储回溯： [x86_64]libnetcore-856.20.4 0 libsystem_network.dylib 0x000000010ff66682_uunw_create_backtrace_string+123 1 libnetwork.dylib 0x0000000110243932 nw_套接字_添加_输入_处理程序+3100 2 libnetwork.dylib 0x00000001102214f4 nw_端点_流_附加_协议+3768 3 libnetwork.dylib 0x000000011020511 nw\u端点\u流\u设置\u套接字+563 4 libnetwork.dylib 0x000000011021f270-[NWConcrete\u nw\u endpoint\u flow startWithHandler:+2612 5 libnetwork.dylib 0x000000011023a44d nw_端点_处理程序_路径_更改+1261 6 libnetwork.dylib 0x0000000110239e7c nw_端点处理程序_开始+570 7 libdispatch.dylib 0x000000010fce3980\u调度\u调用\u块\u和\u释放+12 8 libdispatch.dylib 0x000000010fd0d0cd _dispatch_client_callout+8 9 libdispatch.dylib 0x000000010fceae6b_调度_队列_串行_排水+236 10 libdispatch.dylib 0x000000010fcebb9f调度队列调用+1073 11 libdispatch.dylib 0x000000010fcee3b7\u调度\u根\u队列\u排水+720 12 libdispatch.dylib 0x000000010fcee08b_dispatch_worker_thread3+123 13 libsystem_pthread.dylib 0x00000001100b64de_pthread_wqthread+1129 14 libsystem_pthread.dylib 0x00000001100b4341 start_wqthread+13

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    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    @IBAction func btnGirisYap(_ sender: Any) {
        let config = URLSessionConfiguration.default
        let session = URLSession(configuration: config)
        let url = URL(string: "http://192.168.1.2:8080/WebApplication2/login?user=emrekacan")

        let task = session.dataTask(with: url!,completionHandler: {
        (data,response,error) in
            if error != nil{
               print(error!.localizedDescription)
            } else {
                do{
                    if let json = try JSONSerialization.jsonObject(with: data!, options:  .allowFragments) as? [String:Any]
                    {
                        print(json)
                    }

                }
                catch {
                    print("error in jsonserialization")
                }
            }

        })

        task.resume()

        }

}