启动失败。应用程序“appname.iOS”无法在“iphone”上启动。错误：错误 MT1006：无法安装应用程序 '/Library/Caches/Xamarin/mtbs/builds/appname.iOS/f8449af7
cc8c6a7a7be6b5f7db1a5d7e/bin/iPhone/Debug/device-builds/iphone9.3-13.3/appname.iOS.app' on the device 'Iphone': 输入字符串的格式不正确...请查看日志以获取更多详细信息。
目标部署版本是：8.0
iPhone版本：13.3
Mac 版本：10.15.3
Visual Studio for mac 版本：8.3（预览版）
Visual Studio(Windows) 版本：16.4.3
Xamarin.HotReload|Information|0|2020-01-30 18:45:56.6 由于 ExplicitlyEnded ... Xamarin.HotReload|Information|0|2020-01-30 18:45:56.6 停止热重载会话. Xamarin.VisualStudio.IOS.IdbClient|错误|0|启动失败。无法在“Kefi”上启动应用程序“Kefi.iOS”。错误：错误 MT1006：无法安装应用程序'/Users/kenstelnetworks/Library/Caches/Xamarin/mtbs/builds/Kefi.iOS/f8449af7cc8c6a7a7be6b5f7db1a5d7e/bin/iPhone/Debug/device-builds/iphone9.3-13.3/Kefi.设备“Kefi”上的 iOS.app'：输入字符串的格式不正确...请查看日志以获取更多详细信息。Xamarin.Messaging.Exceptions.MonotouchException：错误 MT1006：无法安装应用程序'/Users/kenstelnetworks/Library/Caches/Xamarin/mtbs/builds/Kefi.1[T] parameters, System.Threading.CancellationToken cancellationToken, System.Func2[T,TResult] exitCondition, Xamarin.Messaging.IDB.MTouchProcessType processType, System.Action 1[T] reportProgress, System.Action1[T] handleOutput) [0x00255] in <5a8b0852b6a7411f826e8afbb6a4197c>:0 at Xamarin.Messaging.IDB.MTouch.RunAsync (System.Collections. Generic.IList 1[T] parameters, System.Func2[T,TResult] exitCondition, System.Action1[T] reportProgress) [0x00088] in <5a8b0852b6a7411f826e8afbb6a4197c>:0
at Xamarin.Messaging.IDB.MTouch.DeployAsync (Xamarin.Messaging.IDB.Contracts.AppInfo appInfo, Xamarin.Messaging.IDB.Contracts.Simulator simulator, System.Boolean debugging, System.Action1 [T] reportProgress, System.Boolean forceDeploy) [0x002c0] in <5a8b0852b6a7411f826e8afbb6a4197c>:0 在 Xamarin.Messaging.IDB.LaunchAppMessageHandler.RunMTouchAsync (Xamarin.Messaging.IDB.Contracts.LaunchAppMessage 消息, System.Int32 端口) [0x001a8] in <5a8b0852b6a7411f826e8afbb6a4197c>:0 at Xamarin.Messaging.IDB.LaunchAppMessageHandler.ExecuteOnPhysicalDeviceWithoutAssetsAsync (Xamarin.Messaging.IDB.Contracts.LaunchAppMessage message) [0x00091] in <5a8b0852b6a7411f826e8afbb6a4197c>:0 at Xamarin.Messaging.IDB.LaunchAppMessageHandler.ExecuteOnPhysicalDeviceAsync (Xamarin. Messaging.IDB.Contracts.LaunchAppMessage 消息）[0x0019b] 在 <5a8b0852b6a7411f826e8afbb6a4197c>：0 在 Xamarin.Messaging.IDB.LaunchAppMessageHandler.ExecuteAsync （Xamarin.Messaging.IDB.Contracts.LaunchAppMessage 消息）[0x00104] 在 <5a8b0852b6a7411f826e8afbb6a4197c>:0 在 Xamarin.Messaging.Client.RequestHandler2[TMessage,TResult].HandleAsync (TMessage message) [0x0010e] in <f70ca157d31c4c4da9b90a95b5ac4843>:0
at Xamarin.Messaging.Client.MessageHandlerManager+<>c__DisplayClass17_12[TMessage,TResult].b__2 () [0x00084] in :0 在 Xamarin.Messaging.Client.MessagingClient.ReplyAsync[TRequest,TResponse] (Xamarin.Messaging.Client.IRequest1[T] request, Xamarin.Messaging.MessagePriority priority, System.Func1[TResult] replyFunctionAsync) [0x000c5] in :0 System.Net.Mqtt.Sdk.ClientPacketListener|Warning|0|Client vs10492Kenst - 30 秒内没有发送数据包。向服务器发送 Ping 以维持保持活动 System.Net.Mqtt.Sdk.ClientPacketListener|Warning|0|Client vs10492Kenst - 30 秒内未发送任何数据包。向服务器发送 Ping 以维持保持活动 System.Net.Mqtt.Sdk.ClientPacketListener|Warning|0|Client vs10492Kenst - 30 秒内未发送任何数据包。向服务器发送 Ping 以维持保持活动 System.Net.Mqtt.Sdk.ClientPacketListener|Warning|0|Client vs10492Kenst - 30 秒内未发送任何数据包。向服务器发送 Ping 以维持 Keep Alive