Unable to load remote session state for session xxxxxx

Question

Describe the bug

I have established session sharing between .NET Core and .NET Framework, and the application works well as expected. However, after some time, I needed to develop a new page. This page contains a table with around 40 rows, and each row triggers a backend API call when the page loads. As a result, it takes a while to load. When I close the browser or navigate back to the previous page during loading, an exception error occurs (see exception session). Is there anyway that I can manually handle user interaction exception?

Exceptions (if any)

Unable to load remote session state for session xxxxxxxxxxxxxxx System.Threading.Tasks.TaskCanceledException: The operation was canceled. ---> System.IO.IOException: Unable to read data from the transport connection: The I/O operation has been aborted because of either a thread exit or an application request.. ---> System.Net.Sockets.SocketException (995): The I/O operation has been aborted because of either a thread exit or an application request. --- End of inner exception stack trace --- at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError error, CancellationToken cancellationToken) at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.System.Threading.Tasks.Sources.IValueTaskSource<System.Int32>.GetResult(Int16 token) at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken) --- End of inner exception stack trace --- at System.Net.Http.HttpClient.HandleFailure(Exception e, Boolean telemetryStarted, HttpResponseMessage response, CancellationTokenSource cts, CancellationToken cancellationToken, CancellationTokenSource pendingRequestsCts) at System.Net.Http.HttpClient.g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken) at Microsoft.AspNetCore.SystemWebAdapters.SessionState.RemoteSession.RemoteAppSessionStateManager.GetSessionDataAsync(String sessionId, Boolean readOnly, HttpContext callingContext, CancellationToken token) at Microsoft.AspNetCore.SystemWebAdapters.SessionState.RemoteSession.RemoteAppSessionStateManager.CreateAsync(HttpContext context, SessionAttribute metadata)

Further technical details

Please include the following if applicable:

ASP.NET Framework Application:

• Technologies and versions used (i.e. MVC/WebForms/etc): MVC
• .NET Framework Version: 4.7.2
• IIS Version: 10
• Windows Version: 11 Pro

ASP.NET Core Application:

• Targeted .NET version: 6
• .NET SDK version: 6 Describe the bug I have established session sharing between .NET Core and .NET Framework, and the application works well as expected. However, after some time, I needed to develop a new page. This page contains a table with around 40 rows, and each row triggers a backend API call when the page loads. As a result, it takes a while to load. When I close the browser or navigate back to the previous page during loading, an exception error occurs (see exception session). Is there anyway that I can manually handle user interaction exception? Exceptions (if any) Unable to load remote session state for session xxxxxxxxxxxxxxx
  System.Threading.Tasks.TaskCanceledException: The operation was canceled.
  ---> System.IO.IOException: Unable to read data from the transport connection: The I/O operation has been aborted because of either a thread exit or an application request..
  ---> System.Net.Sockets.SocketException (995): The I/O operation has been aborted because of either a thread exit or an application request.
  --- End of inner exception stack trace ---
  at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError error, CancellationToken cancellationToken)
  at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.System.Threading.Tasks.Sources.IValueTaskSource<System.Int32>.GetResult(Int16 token)
  at System.Net.Http.HttpConnection.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
  --- End of inner exception stack trace ---
  at System.Net.Http.HttpClient.HandleFailure(Exception e, Boolean telemetryStarted, HttpResponseMessage response, CancellationTokenSource cts, CancellationToken cancellationToken, CancellationTokenSource pendingRequestsCts)
  at System.Net.Http.HttpClient.g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken)
  at Microsoft.AspNetCore.SystemWebAdapters.SessionState.RemoteSession.RemoteAppSessionStateManager.GetSessionDataAsync(String sessionId, Boolean readOnly, HttpContext callingContext, CancellationToken token)
  at Microsoft.AspNetCore.SystemWebAdapters.SessionState.RemoteSession.RemoteAppSessionStateManager.CreateAsync(HttpContext context, SessionAttribute metadata) Further technical details Please include the following if applicable: ASP.NET Framework Application:
  • Technologies and versions used (i.e. MVC/WebForms/etc): MVC
  • .NET Framework Version: 4.7.2
  • IIS Version: 10
  • Windows Version: 11 Pro

ASP.NET Core Application:

• Targeted .NET version: 6
• .NET SDK version: 6