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IIS SignalR connection issue from Xamarin RRS feed

  • Question

  • Hi Team,

    I hosted the signalR core api and when i try yo connect from Xamarin forms. Getting the following exception. Can you please help us to solve this issue.

    at System.Net.Http.HttpResponseMessage.EnsureSuccessStatusCode () [0x0002a] in :0 at Microsoft.AspNetCore.Http.Connections.Client.HttpConnection.NegotiateAsync (System.Uri url, System.Net.Http.HttpClient httpClient, Microsoft.Extensions.Logging.ILogger logger, System.Threading.CancellationToken cancellationToken) [0x0021b] in :0 at Microsoft.AspNetCore.Http.Connections.Client.HttpConnection.GetNegotiationResponseAsync (System.Uri uri, System.Threading.CancellationToken cancellationToken) [0x0007d] in :0 at Microsoft.AspNetCore.Http.Connections.Client.HttpConnection.SelectAndStartTransport (Microsoft.AspNetCore.Connections.TransferFormat transferFormat, System.Threading.CancellationToken cancellationToken) [0x00180] in :0 at Microsoft.AspNetCore.Http.Connections.Client.HttpConnection.StartAsyncCore (Microsoft.AspNetCore.Connections.TransferFormat transferFormat, System.Threading.CancellationToken cancellationToken) [0x0011e] in :0 at System.Threading.Tasks.ForceAsyncAwaiter.GetResult () [0x0000c] in :0 at Microsoft.AspNetCore.Http.Connections.Client.HttpConnection.StartAsync (Microsoft.AspNetCore.Connections.TransferFormat transferFormat, System.Threading.CancellationToken cancellationToken) [0x00091] in :0 at Microsoft.AspNetCore.Http.Connections.Client.HttpConnectionFactory.ConnectAsync (System.Net.EndPoint endPoint, System.Threading.CancellationToken cancellationToken) [0x00114] in :0 at Microsoft.AspNetCore.Http.Connections.Client.HttpConnectionFactory.ConnectAsync (System.Net.EndPoint endPoint, System.Threading.CancellationToken cancellationToken) [0x001bf] in :0 at System.Threading.Tasks.ValueTask`1[TResult].get_Result () [0x0001b] in :0 at Microsoft.AspNetCore.SignalR.Client.HubConnection.StartAsyncCore (System.Threading.CancellationToken cancellationToken) [0x000a5] in <88f95ada6694458d85cddfa4b3966f52>:0 at Microsoft.AspNetCore.SignalR.Client.HubConnection.StartAsyncInner (System.Threading.CancellationToken cancellationToken) [0x0019e] in <88f95ada6694458d85cddfa4b3966f52>:0 at System.Threading.Tasks.ForceAsyncAwaiter.GetResult () [0x0000c] in <88f95ada6694458d85cddfa4b3966f52>:0 at Microsoft.AspNetCore.SignalR.Client.HubConnection.StartAsync (System.Threading.CancellationToken cancellationToken) [0x00091] in <88f95ada6694458d85cddfa4b3966f52>:0

    Thanks,

    Sakthi


    Thanks and Regards, Sakthi

    • Moved by CoolDadTx Friday, November 15, 2019 3:12 PM ASP.NET related
    Thursday, November 14, 2019 9:50 AM

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