I am trying to build the CSharp examples for WebSocket API and Visual Studio is unable to download the WebSocketSharp NuGet package.
Error details are:
Error NuGet Package restore failed for project MarketPricePostingExample_VS110: Unable to find version '1.0.3-rc11' of package 'WebSocketSharp'.
C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\: Package 'WebSocketSharp.1.0.3-rc11' is not found on source 'C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\'.
https://api.nuget.org/v3/index.json: Unable to load the service index for source https://api.nuget.org/v3/index.json.
An error occurred while sending the request.
Unable to connect to the remote server
No connection could be made because the target machine actively refused it 127.0.0.1:3128
. Please see Error List window for detailed warnings and errors.