Compile error: Line Suppression State Error CS0246 The type or namespace name 'Log' could not be found

[kiinoo]

Hello,

I tried to use the lib via nuget, but failed to find webclient assembly (search result it empty :-(

so i tried to build from source via visual studio 2022, but got the following compile error:

Severity    Code    Description Project File    Line    Suppression State Error CS0246  
The type or namespace name 'Log' could not be found (are you missing a using directive or an assembly reference?)   Gripper.ChromeDevTools  c:\a\src\Gripper.ChromeDevTools\ChromeSession_Domains.cs    29  Active

any solutions?

thanks very much!

[tomaskrupka]

Hi, thanks for raising the issue.

I see that the Log namespace directory is missing from the repo. I'll try to fix that today.

However, builds for both Gripper.WebClient and Gripper.WebClient.Cdtr are on Nuget.

https://www.nuget.org/packages/Gripper.WebClient/0.6.1-alpha https://www.nuget.org/packages/Gripper.WebClient.Cdtr/0.0.10-alpha

Note that they are still alpha. Did you make sure to tick the 'include prerelease' box in the VS Nuget package manager when you were searching for them?

[kiinoo]

thanks for quick answers,

I found the webclient then :)

but no luck to make the example code run:

    using Gripper.WebClient;
    using Gripper.WebClient.Extensions;
    using Microsoft.Extensions.DependencyInjection;

    try
    {
            var serviceProvider = new ServiceCollection()
            .AddGripper() // Register all services + default settings.
            .AddLogging()
            .BuildServiceProvider();

            var webClient = serviceProvider.GetRequiredService<IWebClient>(); // Fresh window driver.

            var cts = new CancellationTokenSource(TimeSpan.FromSeconds(30));

            await webClient.NavigateAsync(
                    "https://tomaskrupka.github.io/Gripper/about",
                    PollSettings.FrameDetectionDefault,
                    cts.Token);

            var linksCountResponse = await webClient.MainContext.ExecuteScriptAsync(
                    "document.querySelectorAll('a').length",
                    cts.Token);

            Console.WriteLine($"Found {linksCountResponse.Result.Value} hyperlinks.");
    }
    catch (AggregateException ex)
    {
            foreach (var exception in ex.InnerExceptions)
            {
                    Console.WriteLine(exception.ToString());
            }
    }

it stucked at var webClient = serviceProvider.GetRequiredService<IWebClient>(); // Fresh window driver.

with an exception:

    Object reference not set to an instance of an object.
            at Gripper.ChromeDevTools.ChromeSession.<SendCommand>d__20.MoveNext()
            at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
            at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
            at Gripper.ChromeDevTools.ChromeSession.<SendCommand>d__19`2.MoveNext()
            at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
            at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
            at Gripper.ChromeDevTools.Network.NetworkAdapter.<Enable>d__15.MoveNext()
            at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
            at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
            at Gripper.WebClient.CdpAdapter.<SubscribeToRdpEventsAsync>d__5.MoveNext()
            at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
            at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
            at Gripper.WebClient.CdpAdapter.<BindAsync>d__13.MoveNext()

File list in my compile target folder:

    ConsoleApp2.deps.json
    ConsoleApp2.dll
    ConsoleApp2.exe
    ConsoleApp2.pdb
    ConsoleApp2.runtimeconfig.json
    Gripper.ChromeDevTools.dll
    Gripper.WebClient.dll
    GripperProfile_Default
    Microsoft.Extensions.Configuration.Abstractions.dll
    Microsoft.Extensions.Configuration.dll
    Microsoft.Extensions.DependencyInjection.Abstractions.dll
    Microsoft.Extensions.DependencyInjection.dll
    Microsoft.Extensions.Logging.Abstractions.dll
    Microsoft.Extensions.Logging.dll
    Microsoft.Extensions.Options.dll
    Microsoft.Extensions.Primitives.dll
    Newtonsoft.Json.dll
    SuperSocket.ClientEngine.dll
    WebSocket4Net.dll