Could not load file or assembly ‘System.Net.Http

Installing Nuget Package: System.Net.Http version 4.3.3 installs the correct Version=4.1.1.2

this will result in the following reference in your project file:

<Reference Include="System.Net.Http, Version=4.1.1.2, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
      <HintPath>..\..\..\..\packages\System.Net.Http.4.3.3\lib\net46\System.Net.Http.dll</HintPath>
</Reference>