selenium: [🐛 Bug]: Selenium 4 WebSocket exception during performing basic authorization C#

What happened?

Hello, currently we are under investigation of the possibility to use Selenium 4 on our project and we are faced with the next issue: During performing the basic authorization, authorization is passing successfully but at the same time we have the next exception

There is already one outstanding 'SendAsync' call for this WebSocket instance. ReceiveAsync and SendAsync can be called simultaneously, but at most one outstanding operation for each of them is allowed at the same time.

Could you please take a look at this issue?

How can we reproduce the issue?

static void Main(string[] args)
        {
            var options = new ChromeOptions();

            var driver = new ChromeDriver(ChromeDriverService.CreateDefaultService(), options, TimeSpan.FromMinutes(2));


            NetworkAuthenticationHandler handler = new NetworkAuthenticationHandler()
            {
                UriMatcher = d => d.Host.Contains("jigsaw.w3.org"),
                Credentials = new PasswordCredentials("guest", "guest")
            };

            var networkInterceptor = driver.Manage().Network;
            networkInterceptor.AddAuthenticationHandler(handler);
            networkInterceptor.StartMonitoring();

            driver.Navigate().GoToUrl("https://jigsaw.w3.org/HTTP/Basic/");

            networkInterceptor.StopMonitoring();
            driver.Quit();
        }

Relevant log output

Starting ChromeDriver 95.0.4638.69 (6a1600ed572fedecd573b6c2b90a22fe6392a410-refs/branch-heads/4638@{#984}) on port 61026
Only local connections are allowed.
Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
ChromeDriver was started successfully.

DevTools listening on ws://127.0.0.1:61029/devtools/browser/046fbea2-493a-4b0e-89a4-e0390b253469
[15732:36144:1118/170820.587:ERROR:chrome_browser_main_extra_parts_metrics.cc(230)] crbug.com/1216328: Checking Bluetooth availability started. Please report if there is no report that this ends.
[15732:37544:1118/170820.587:ERROR:device_event_log_impl.cc(214)] [17:08:20.587] USB: usb_device_handle_win.cc:1048 Failed to read descriptor from node connection: A device attached to the system is not functioning. (0x1F)
[15732:36144:1118/170820.587:ERROR:chrome_browser_main_extra_parts_metrics.cc(233)] crbug.com/1216328: Checking Bluetooth availability ended.
[15732:36144:1118/170820.588:ERROR:chrome_browser_main_extra_parts_metrics.cc(236)] crbug.com/1216328: Checking default browser status started. Please report if there is no report that this ends.
[15732:36144:1118/170820.596:ERROR:chrome_browser_main_extra_parts_metrics.cc(240)] crbug.com/1216328: Checking default browser status ended.

Unhandled Exception:
Unhandled Exception: System.InvalidOperationException: There is already one outstanding 'SendAsync' call for this WebSocket instance. ReceiveAsync and SendAsync can be called simultaneously, but at most one outstanding operation for each of them is allowed at the same time.
   at System.Net.WebSockets.WebSocketBase.<SendAsyncCore>d__47.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   at OpenQA.Selenium.DevTools.DevToolsSession.<SendCommand>d__35.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at OpenQA.Selenium.DevTools.DevToolsSession.<SendCommand>d__34`2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at OpenQA.Selenium.DevTools.V95.Fetch.FetchAdapter.<ContinueRequest>d__16.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at OpenQA.Selenium.DevTools.V95.V95Network.<ContinueResponseWithoutModification>d__16.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   at OpenQA.Selenium.NetworkManager.<OnResponsePaused>d__21.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.<ThrowAsync>b__6_1(Object state)
   at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
System.Net.WebSockets.WebSocketException: The 'System.Net.WebSockets.InternalClientWebSocket' instance cannot be used for communication because it has been transitioned into the 'Aborted' state. ---> System.Net.WebSockets.WebSocketException: The 'System.Net.WebSockets.InternalClientWebSocket' instance cannot be used for communication because it has been transitioned into the 'Aborted' state.
   at System.Net.WebSockets.WebSocketProtocolComponent.ThrowIfSessionHandleClosed(WebSocketBase webSocket)
   at System.Net.WebSockets.WebSocketProtocolComponent.WebSocketGetAction(WebSocketBase webSocket, ActionQueue actionQueue, Buffer[] dataBuffers, UInt32& dataBufferCount, Action& action, BufferType& bufferType, IntPtr& actionContext)
   at System.Net.WebSockets.WebSocketBase.WebSocketOperation.<Process>d__19.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Net.WebSockets.WebSocketBase.<SendAsyncCore>d__47.MoveNext()
   --- End of inner exception stack trace ---
   at System.Net.WebSockets.WebSocketBase.ThrowIfAborted(Boolean aborted, Exception innerException)
   at System.Net.WebSockets.WebSocketBase.ThrowIfConvertibleException(String methodName, Exception exception, CancellationToken cancellationToken, Boolean aborted)
   at System.Net.WebSockets.WebSocketBase.<SendAsyncCore>d__47.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   at OpenQA.Selenium.DevTools.DevToolsSession.<SendCommand>d__35.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at OpenQA.Selenium.DevTools.DevToolsSession.<SendCommand>d__34`2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at OpenQA.Selenium.DevTools.V95.Fetch.FetchAdapter.<ContinueRequest>d__16.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at OpenQA.Selenium.DevTools.V95.V95Network.<ContinueResponseWithoutModification>d__16.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   at OpenQA.Selenium.NetworkManager.<OnResponsePaused>d__21.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.<ThrowAsync>b__6_1(Object state)
   at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

Operating System

Windows 10

Selenium version

Selenium 4.0.0, .Net Framework 4.7.2 (C# 8)

What are the browser(s) and version(s) where you see this issue?

Chrome 95

What are the browser driver(s) and version(s) where you see this issue?

ChromeDriver 95.0.4638.69

Are you using Selenium Grid?

no

About this issue

  • Original URL
  • State: closed
  • Created 3 years ago
  • Reactions: 2
  • Comments: 15 (6 by maintainers)

Most upvoted comments

Can you try the same experiment using .NET 5 as the framework version to see if it’s an issue inside .NET? That’s not a solution, or even a workaround, I’m just trying to gather appropriate data.

+3
jimevans on Dec 10, 2021

@jimevans Yes, you are correct, this code does work with .NET Core 5, but does not work with .NET Framework 4.7.2.

+2
lopukhDA on Dec 10, 2021

this way maybe work, it’s work for me.

driver.Navigate().GoToUrl(“https://…com/app/my-clients/created”);

driver.FindElement(By.TagName(“Button”)).Click();

Task.Run(async () => {

NetworkManager manager = new NetworkManager(driver);

manager.NetworkRequestSent += Network_NetworkRequestSent;

await manager.StartMonitoring();

});

+1
soroushsarabi on Jul 20, 2023

@jimevans Thanks for your suggestion, but it doesn’t work. I have the same error.

+1
lopukhDA on Dec 9, 2021
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