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@GouriKumari
Created February 10, 2017 19:33
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Crash Log
System.Net.Http.HttpRequestException: An error occurred while sending the request ---> System.Net.WebException: Error: SecureChannelFailure (Unknown Secure Transport error `Negotiation'.) ---> Mono.Security.Interface.TlsException: Unknown Secure Transport error `Negotiation'.
at Security.Tls.AppleTlsContext.CheckStatusAndThrow (Security.SslStatus status, Security.SslStatus[] acceptable) [0x000b1] in /Users/builder/data/lanes/3985/d8bc7f83/source/xamarin-macios/src/Security/Tls/AppleTlsContext.cs:127
at Security.Tls.AppleTlsContext.ProcessHandshake () [0x00029] in /Users/builder/data/lanes/3985/d8bc7f83/source/xamarin-macios/src/Security/Tls/AppleTlsContext.cs:205
at Mono.Net.Security.MobileAuthenticatedStream.ProcessHandshake (Mono.Net.Security.AsyncProtocolRequest asyncRequest, Mono.Net.Security.AsyncOperationStatus status) [0x00033] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System/Mono.Net.Security/MobileAuthenticatedStream.cs:594
at Mono.Net.Security.AsyncProtocolRequest.ProcessOperation (Mono.Net.Security.AsyncOperationStatus status) [0x00086] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System/Mono.Net.Security/AsyncProtocolRequest.cs:272
at Mono.Net.Security.AsyncProtocolRequest.ProcessOperation () [0x0000d] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System/Mono.Net.Security/AsyncProtocolRequest.cs:218
at Mono.Net.Security.AsyncProtocolRequest.StartOperation () [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System/Mono.Net.Security/AsyncProtocolRequest.cs:199
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at Mono.Net.Security.MobileAuthenticatedStream.ProcessAuthentication (System.Net.LazyAsyncResult lazyResult) [0x00077] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System/Mono.Net.Security/MobileAuthenticatedStream.cs:218
at Mono.Net.Security.MobileAuthenticatedStream.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x0000c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System/Mono.Net.Security/MobileAuthenticatedStream.cs:126
at Mono.Net.Security.Private.MonoSslStreamWrapper.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System/Mono.Net.Security/MonoSslStreamWrapper.cs:75
at Mono.Net.Security.MonoTlsStream.CreateStream (System.Byte[] buffer) [0x0004e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System/Mono.Net.Security/MonoTlsStream.cs:105
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00065] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1031
at System.Threading.Tasks.TaskFactory`1[TResult].FromAsyncCoreLogic (System.IAsyncResult iar, System.Func`2[T,TResult] endFunction, System.Action`1[T] endAction, System.Threading.Tasks.Task`1[TResult] promise, System.Boolean requiresSynchronization) [0x00014] in <54e129cad3ee4c61a6b46c3680ddc69a>:0
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00047] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () [0x00000] in <54e129cad3ee4c61a6b46c3680ddc69a>:0
at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x003ce] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System.Net.Http/System.Net.Http/HttpClientHandler.cs:379
--- End of inner exception stack trace ---
at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x0047a] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System.Net.Http/System.Net.Http/HttpClientHandler.cs:383
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00047] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () [0x00000] in <54e129cad3ee4c61a6b46c3680ddc69a>:0
at System.Net.Http.HttpClient+<SendAsyncWorker>c__async0.MoveNext () [0x000a9] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/System.Net.Http/System.Net.Http/HttpClient.cs:276
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00047] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128
at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <54e129cad3ee4c61a6b46c3680ddc69a>:0
at HttpClient.MainViewController+<RunHttpClientRequest>c__async2.MoveNext () [0x000e6] in /Users/gourikumari/GitRepo/private-samples/HttpClient/MainViewController.cs:84
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00047] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:187
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:156
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:128
at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/TaskAwaiter.cs:113
at HttpClient.MainViewController+<RowSelected>c__async0.MoveNext () [0x00342] in /Users/gourikumari/GitRepo/private-samples/HttpClient/MainViewController.cs:54
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<ThrowAsync>m__0 (System.Object state) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/10.4.0.120/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1018
at UIKit.UIKitSynchronizationContext+<Post>c__AnonStorey0.<>m__0 () [0x00000] in /Users/builder/data/lanes/3985/d8bc7f83/source/xamarin-macios/src/UIKit/UIKitSynchronizationContext.cs:24
at Foundation.NSAsyncActionDispatcher.Apply () [0x00000] in /Users/builder/data/lanes/3985/d8bc7f83/source/xamarin-macios/src/Foundation/NSAction.cs:163
at at (wrapper managed-to-native) UIKit.UIApplication:UIApplicationMain (int,string[],intptr,intptr)
at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /Users/builder/data/lanes/3985/d8bc7f83/source/xamarin-macios/src/UIKit/UIApplication.cs:79
at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00038] in /Users/builder/data/lanes/3985/d8bc7f83/source/xamarin-macios/src/UIKit/UIApplication.cs:63
at HttpClientSample.Application.Main (System.String[] args) [0x00008] in /Users/gourikumari/GitRepo/private-samples/HttpClient/Main.cs:7
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