C# 调用服务时发生SecureChannelFailure

我得到以下例外情况。然而，问题是我不知道它在我的代码中发生的确切位置

我在所有的任务中都有一个尝试

有什么想法吗

08:22:22 - Error in TaskSchedulerOnUnobservedTaskException: 
A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread.

Inner exception: An error occurred while sending the request
  at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x00486] in <f3da26af63564157b82209f8aeeeae05>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () [0x00000] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Net.Http.HttpClient+<SendAsyncWorker>c__async0.MoveNext () [0x000f3] in <f3da26af63564157b82209f8aeeeae05>:0 
Inner exception: Error: SecureChannelFailure (The authentication or decryption has failed.)
  at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00064] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  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 <ce978ecf81d8475694da9acbd4ed2610>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () [0x00000] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x0041e] in <f3da26af63564157b82209f8aeeeae05>:0 
Inner exception: The authentication or decryption has failed.
  at Mono.Security.Protocol.Tls.SslStreamBase.EndRead (System.IAsyncResult asyncResult) [0x00057] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Net.Security.Private.LegacySslStream.EndAuthenticateAsClient (System.IAsyncResult asyncResult) [0x00011] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Net.Security.Private.LegacySslStream.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x0000e] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Net.Security.MonoTlsStream.CreateStream (System.Byte[] buffer) [0x0006a] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
Inner exception: Error while sending TLS Alert (Fatal:InternalError): System.IO.IOException: The authentication or decryption has failed. ---> System.IO.IOException: Unable to read data from the transport connection: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.. ---> System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.
  at System.Net.Sockets.Socket.ThrowIfDisposedAndClosed () [0x00021] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.Socket.EndReceive (System.IAsyncResult asyncResult, System.Net.Sockets.SocketError& errorCode) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.Socket.EndReceive (System.IAsyncResult result) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.NetworkStream.EndRead (System.IAsyncResult asyncResult) [0x0005f] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at Mono.Security.Protocol.Tls.RecordProtocol.EndReceiveRecord (System.IAsyncResult asyncResult) [0x00040] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.SslClientStream.SafeEndReceiveRecord (System.IAsyncResult ar, System.Boolean ignoreEmpty) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.SslClientStream.NegotiateAsyncWorker (System.IAsyncResult result) [0x00071] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at Mono.Security.Protocol.Tls.SslClientStream.EndNegotiateHandshake (System.IAsyncResult result) [0x0003b] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.SslStreamBase.AsyncHandshakeCallback (System.IAsyncResult asyncResult) [0x0000c] in <35fb91e7655f4c71acdb8be6fa48e655>:0 

Inner exception: Unable to write data to the transport connection: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'..
  at System.Net.Sockets.NetworkStream.BeginWrite (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.AsyncCallback callback, System.Object state) [0x00113] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.BeginSendRecord (Mono.Security.Protocol.Tls.ContentType contentType, System.Byte[] recordData, System.AsyncCallback callback, System.Object state) [0x00026] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.SendRecord (Mono.Security.Protocol.Tls.ContentType contentType, System.Byte[] recordData) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.SendAlert (Mono.Security.Protocol.Tls.Alert alert) [0x00027] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.SendAlert (System.Exception& ex) [0x00021] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
Inner exception: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.
  at System.Net.Sockets.Socket.ThrowIfDisposedAndClosed () [0x00021] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.Socket.BeginSend (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.Net.Sockets.SocketFlags socket_flags, System.AsyncCallback callback, System.Object state) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.NetworkStream.BeginWrite (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.AsyncCallback callback, System.Object state) [0x000b4] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
08:22:22 - Error in TaskSchedulerOnUnobservedTaskException:  System.AggregateException: A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. ---> System.Net.Http.HttpRequestException: An error occurred while sending the request ---> System.Net.WebException: Error: SecureChannelFailure (The authentication or decryption has failed.) ---> System.IO.IOException: The authentication or decryption has failed. ---> System.IO.IOException: Error while sending TLS Alert (Fatal:InternalError): System.IO.IOException: The authentication or decryption has failed. ---> System.IO.IOException: Unable to read data from the transport connection: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.. ---> System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.
  at System.Net.Sockets.Socket.ThrowIfDisposedAndClosed () [0x00021] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.Socket.EndReceive (System.IAsyncResult asyncResult, System.Net.Sockets.SocketError& errorCode) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.Socket.EndReceive (System.IAsyncResult result) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.NetworkStream.EndRead (System.IAsyncResult asyncResult) [0x0005f] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at Mono.Security.Protocol.Tls.RecordProtocol.EndReceiveRecord (System.IAsyncResult asyncResult) [0x00040] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.SslClientStream.SafeEndReceiveRecord (System.IAsyncResult ar, System.Boolean ignoreEmpty) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.SslClientStream.NegotiateAsyncWorker (System.IAsyncResult result) [0x00071] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at Mono.Security.Protocol.Tls.SslClientStream.EndNegotiateHandshake (System.IAsyncResult result) [0x0003b] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.SslStreamBase.AsyncHandshakeCallback (System.IAsyncResult asyncResult) [0x0000c] in <35fb91e7655f4c71acdb8be6fa48e655>:0  ---> System.IO.IOException: Unable to write data to the transport connection: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.. ---> System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.
  at System.Net.Sockets.Socket.ThrowIfDisposedAndClosed () [0x00021] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.Socket.BeginSend (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.Net.Sockets.SocketFlags socket_flags, System.AsyncCallback callback, System.Object state) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.NetworkStream.BeginWrite (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.AsyncCallback callback, System.Object state) [0x000b4] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at System.Net.Sockets.NetworkStream.BeginWrite (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.AsyncCallback callback, System.Object state) [0x00113] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.BeginSendRecord (Mono.Security.Protocol.Tls.ContentType contentType, System.Byte[] recordData, System.AsyncCallback callback, System.Object state) [0x00026] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.SendRecord (Mono.Security.Protocol.Tls.ContentType contentType, System.Byte[] recordData) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.SendAlert (Mono.Security.Protocol.Tls.Alert alert) [0x00027] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.SendAlert (System.Exception& ex) [0x00021] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
   --- End of inner exception stack trace ---
  at Mono.Security.Protocol.Tls.SslStreamBase.EndRead (System.IAsyncResult asyncResult) [0x00057] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Net.Security.Private.LegacySslStream.EndAuthenticateAsClient (System.IAsyncResult asyncResult) [0x00011] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Net.Security.Private.LegacySslStream.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x0000e] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Net.Security.MonoTlsStream.CreateStream (System.Byte[] buffer) [0x0006a] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00064] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  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 <ce978ecf81d8475694da9acbd4ed2610>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () [0x00000] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x0041e] in <f3da26af63564157b82209f8aeeeae05>:0 
   --- End of inner exception stack trace ---
  at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x00486] in <f3da26af63564157b82209f8aeeeae05>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () [0x00000] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Net.Http.HttpClient+<SendAsyncWorker>c__async0.MoveNext () [0x000f3] in <f3da26af63564157b82209f8aeeeae05>:0 
   --- End of inner exception stack trace ---
---> (Inner Exception #0) System.Net.Http.HttpRequestException: An error occurred while sending the request ---> System.Net.WebException: Error: SecureChannelFailure (The authentication or decryption has failed.) ---> System.IO.IOException: The authentication or decryption has failed. ---> System.IO.IOException: Error while sending TLS Alert (Fatal:InternalError): System.IO.IOException: The authentication or decryption has failed. ---> System.IO.IOException: Unable to read data from the transport connection: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.. ---> System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.
  at System.Net.Sockets.Socket.ThrowIfDisposedAndClosed () [0x00021] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.Socket.EndReceive (System.IAsyncResult asyncResult, System.Net.Sockets.SocketError& errorCode) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.Socket.EndReceive (System.IAsyncResult result) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.NetworkStream.EndRead (System.IAsyncResult asyncResult) [0x0005f] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at Mono.Security.Protocol.Tls.RecordProtocol.EndReceiveRecord (System.IAsyncResult asyncResult) [0x00040] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.SslClientStream.SafeEndReceiveRecord (System.IAsyncResult ar, System.Boolean ignoreEmpty) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.SslClientStream.NegotiateAsyncWorker (System.IAsyncResult result) [0x00071] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at Mono.Security.Protocol.Tls.SslClientStream.EndNegotiateHandshake (System.IAsyncResult result) [0x0003b] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.SslStreamBase.AsyncHandshakeCallback (System.IAsyncResult asyncResult) [0x0000c] in <35fb91e7655f4c71acdb8be6fa48e655>:0  ---> System.IO.IOException: Unable to write data to the transport connection: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.. ---> System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'System.Net.Sockets.Socket'.
  at System.Net.Sockets.Socket.ThrowIfDisposedAndClosed () [0x00021] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.Socket.BeginSend (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.Net.Sockets.SocketFlags socket_flags, System.AsyncCallback callback, System.Object state) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at System.Net.Sockets.NetworkStream.BeginWrite (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.AsyncCallback callback, System.Object state) [0x000b4] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at System.Net.Sockets.NetworkStream.BeginWrite (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.AsyncCallback callback, System.Object state) [0x00113] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.BeginSendRecord (Mono.Security.Protocol.Tls.ContentType contentType, System.Byte[] recordData, System.AsyncCallback callback, System.Object state) [0x00026] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.SendRecord (Mono.Security.Protocol.Tls.ContentType contentType, System.Byte[] recordData) [0x00000] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.SendAlert (Mono.Security.Protocol.Tls.Alert alert) [0x00027] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Security.Protocol.Tls.RecordProtocol.SendAlert (System.Exception& ex) [0x00021] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
   --- End of inner exception stack trace ---
  at Mono.Security.Protocol.Tls.SslStreamBase.EndRead (System.IAsyncResult asyncResult) [0x00057] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Net.Security.Private.LegacySslStream.EndAuthenticateAsClient (System.IAsyncResult asyncResult) [0x00011] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Net.Security.Private.LegacySslStream.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x0000e] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  at Mono.Net.Security.MonoTlsStream.CreateStream (System.Byte[] buffer) [0x0006a] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
   --- End of inner exception stack trace ---
  at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00064] in <35fb91e7655f4c71acdb8be6fa48e655>:0 
  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 <ce978ecf81d8475694da9acbd4ed2610>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () [0x00000] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x0041e] in <f3da26af63564157b82209f8aeeeae05>:0 
   --- End of inner exception stack trace ---
  at System.Net.Http.HttpClientHandler+<SendAsync>c__async0.MoveNext () [0x00486] in <f3da26af63564157b82209f8aeeeae05>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () [0x00000] in <ce978ecf81d8475694da9acbd4ed2610>:0 
  at System.Net.Http.HttpClient+<SendAsyncWorker>c__async0.MoveNext () [0x000f3] in <f3da26af63564157b82209f8aeeeae05>:0 <---

08:22:22-TaskSchedulerOnUnobservedTaskException中的错误：
通过等待任务或访问其exception属性，未观察到任务的异常。结果，未观察到的异常被终结器线程重新抛出。
内部异常：发送请求时出错
在System.Net.Http.HttpClientHandler+c_uasync0.MoveNext（）[0x00486]中：0
---来自引发异常的上一个位置的堆栈结束跟踪---
0中的System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）[0x0000c]处
0中的System.Runtime.CompilerServices.TaskWaiter.ThrowForNonSuccess（System.Threading.Tasks.Task任务）[0x0004e]处
0中的System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（System.Threading.Tasks.Task任务）[0x0002e]
0中的System.Runtime.CompilerServices.TaskWaiter.ValidateEnd（System.Threading.Tasks.Task任务）[0x0000b]处
在System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult（）[0x00000]中：0
在System.Net.Http.HttpClient+c__async0.MoveNext（）[0x000f3]中：0
内部异常：错误：SecureChannelFailure（身份验证或解密失败。）
位于：0中的System.Net.HttpWebRequest.EndGetResponse（System.IAsyncResult asyncResult）[0x00064]处
在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]中：0
---来自引发异常的上一个位置的堆栈结束跟踪---
0中的System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）[0x0000c]处
0中的System.Runtime.CompilerServices.TaskWaiter.ThrowForNonSuccess（System.Threading.Tasks.Task任务）[0x0004e]处
0中的System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（System.Threading.Tasks.Task任务）[0x0002e]
0中的System.Runtime.CompilerServices.TaskWaiter.ValidateEnd（System.Threading.Tasks.Task任务）[0x0000b]处
在System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult（）[0x00000]中：0
在System.Net.Http.HttpClientHandler+c_uasync0.MoveNext（）[0x0041e]中：0
内部异常：身份验证或解密失败。
位于：0中的Mono.Security.Protocol.Tls.SslStreamBase.EndRead（System.IAsyncResult asyncResult asyncResult）[0x00057]
位于：0中的Mono.Net.Security.Private.legacyssltream.EndAuthenticateAsClient（System.IAsyncResult asyncResult）[0x00011]
在Mono.Net.Security.Private.legacyssltream.authenticatesClient（System.String targetHost，System.Security.Cryptography.X509Certificates.X509CertificateCollection客户端证书，System.Security.Authentication.SslProtocols enabledSslProtocols，System.Boolean CheckCertificateResortation）[0x0000e]中：0
在：0中的Mono.Net.Security.MonoTlsStream.CreateStream（System.Byte[]缓冲区）[0x0006a]处
内部异常：发送TLS警报时出错（致命：内部错误）：System.IO.IOException:身份验证或解密失败。-->System.IO.IOException:无法从传输连接读取数据：无法访问已处理的对象。
对象名称：“System.Net.Sockets.Socket”…-->System.ObjectDisposedException:无法访问已处置的对象。
对象名称：“System.Net.Sockets.Socket”。
在0中的System.Net.Sockets.Socket.ThrowifdisposedClosed（）[0x00021]处
在System.Net.Sockets.Socket.EndReceive处（System.IAsyncResult asyncResult，System.Net.Sockets.SocketerError&errorCode）[0x00000]输入：0
在0中的System.Net.Sockets.Socket.EndReceive（System.IAsyncResult结果）[0x00000]处
在：0中的System.Net.Sockets.NetworkStream.EndRead（System.IAsyncResult asyncResult）[0x0005f]处
---内部异常堆栈跟踪的结束---
位于：0中的Mono.Security.Protocol.Tls.RecordProtocol.EndReceiveRecord（System.IAsyncResult asyncResult）[0x00040]
位于Mono.Security.Protocol.Tls.SslClientStream.SafeEndReceiveRecord（System.IAsyncResult ar，System.Boolean ignoreEmpty）[0x00000]in:0
位于：0中的Mono.Security.Protocol.Tls.SslClientStream.NegotiateAsyncWorker（System.IAsyncResult结果）[0x00071]
---内部异常堆栈跟踪的结束---
在0中的Mono.Security.Protocol.Tls.SslClientStream.EndNegotiateHandshake（System.IAsyncResult result）[0x0003b]处
在：0中的Mono.Security.Protocol.Tls.SslStreamBase.asynchHandshakeCallback（System.IAsyncResult asyncResult asyncResult）[0x0000c]处
内部异常：无法将数据写入传输连接：无法访问已释放的对象。
对象名称：“System.Net.Sockets.Socket”。。
在System.Net.Sockets.NetworkStream.BeginWrite（System.Byte[]缓冲区、System.Int32偏移量、System.Int32大小、System.AsyncCallback回调、System.Object状态）[0x00113]中：0
在Mono.Security.Protocol.Tls.RecordProtocol.BeginSendRecord（Mono.Security.Protocol.Tls.ContentType ContentType，System.Byte[]recordData，System.AsyncCallback回调，System.Object state）[0x00026]中：0
位于：0中的Mono.Security.Protocol.Tls.RecordProtocol.SendRecord（Mono.Security.Protocol.Tls.ContentType ContentType，System.Byte[]recordData）[0x00000]
位于：0中的Mono.Security.Protocol.Tls.RecordProtocol.SendAlert（Mono.Security.Protocol.Tls.Alert Alert）[0x00027]
位于：0中的Mono.Security.Protocol.Tls.RecordProtocol.SendAlert（System.Exception&ex）[0x00021]
内部异常：无法访问已释放的对象。
对象名称：“System.Net.Sockets.Socket”。
在0中的System.Net.Sockets.Socket.ThrowifdisposedClosed（）[0x00021]处
位于System.Net.Sockets.Socket.BeginSend（System.Byte[]缓冲区、System.Int32偏移量、System.Int32大小、System.Net.Sockets.SocketFlags套接字_标志、System.AsyncCallback回调、System.Objec