I' ve been trying to figure out. Using the Bitrise step for running Xamarin UITests for iOS, entering text looks to. WebException: Error: ConnectFailure ( Connection refused) - - - > System. En la captura del error ahí puedes ver que cada tipo de mensaje. WebRequest Peticion = default( System. NameResolutionFailure Then. NET, Xamarin, XCode, DBA en SQL Server. Labels: An error occurred while sending the request ( 1). WebException: The underlying connection was closed: An unexpected.