Error opening .NETStandard solution

When I try to open the RemObjects.SDK.NETStandard solution in either VS2015 or VS2017 I get this error:
C:\Program Files (x86)\RemObjects Software\RemObjects SDK for .NET\Source\RemObjects.SDK\RemObjects.SDK.NETStandard.elements : error : The expression "[Microsoft.Build.Utilities.ToolLocationHelper]::GetPathToStandardLibraries(.NETFramework, netstandard2.0, '', '', '')" cannot be evaluated. Input string was not in a correct format. C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\15.0\Bin\Microsoft.Common.CurrentVersion.targets

Is this a known problem and is there a workaround? This is with beta 1359.

Hello

This solution is intended to be used in Water with EBuild enabled.

Are there any plans to bring it to Visual Studio?

Yeah, we’ll have EBuild support in VS soon.