Monodevelop V5.1 & V5.9.8
Mono JIT compiler version 4.2.1
Monodevelop is complaing over this:
while ((numBytesRead = await stream.ReadAsync(data, 0, 1024)) >0)
Yet intellisense offers it up as an option
Error CS1061: Type
System.IO.Stream' does not contain a definition for
ReadAsync' and no extension methodReadAsync' of type
System.IO.Stream' could be found. Are you missing an assembly reference? (CS1061)
Manually adding the framework fixed it
<PropertyGroup>
<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
</PropertyGroup>