> System.ArgumentOutOfRangeException: port > (Inner Exception #0) System.AggregateException: One or more errors occurred. End of inner exception stack trace -Īt .ThrowIfExceptional(Boolean includeTaskCanceledExceptions)Īt .Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)Īt .Helpers.EstablishConnection(VSBuildServerClient srv, String connectMessage, Int32 maxRetries, Boolean autoShowWizard) > System.ArgumentOutOfRangeException: portĪt .ServerIO.EnsureValidPort(Int32 port)Īt .t_HttpPort(Int32 value)Īt .ServerIO.EnsureConnection()Īt .ServerIO.c_Displa圜lass26.b_25()Īt .InnerInvoke() > System.AggregateException: One or more errors occurred. System.AggregateException: One or more errors occurred. Error: 0 : Error establishing connection to Xamarin.iOS build server Xamarin studio: version 1.8.365 (8cb9dbd0)

The Mac is not running a firewall, and it is on the local LAN.

I have entered the PIN via the clipboard, and by hand. Please ensure you have entered the correct PIN.' This error is always consistent. The pairing dialog shows the message, 'The PIN you entered was invalid. I'm having a problem pairing Visual Studio to the Mac build server.