VS2017 multi-target project issue

Getting the following exception using xUnit and a multi target (netstandard1.6 and net451) asp.net core project

Using VS2017 RTW and nCrunch 3.5.1

System.Exception: An exception was thrown in the remote environment: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> nCrunch.Common.UserException: Errors occurred while trying to load the project file: 
The target "_SplitProjectReferencesByFileExistence" does not exist in the project.
   at nCrunch.Compiler.RemoteBuildRunner.(FilePath , LoadTimeQuery , String , String , DirectoryPath , String )
   at nCrunch.Compiler.RemoteBuildRunner.AnalyseComponentBuild(ComponentLoadParameters parameters)
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
   at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at nCrunch.TaskRunner.Ipc.IpcMessageProcessor.(CallMethodMessage )
   at nCrunch.TaskRunner.Ipc.IpcMessageProcessor.ProcessMessageReturningResult(Byte[] data)
   at nCrunch.TaskRunner.Ipc.RemoteInstance.(Byte[] )
   at nCrunch.TaskRunner.Ipc.RemoteInstance.Invoke(IMessage msg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   at nCrunch.Compiler.IRemoteBuildRunner.AnalyseComponentBuild(ComponentLoadParameters parameters)
   at nCrunch.Core.BuildManagement.BuildProcessLauncher..(IRemoteBuildRunner )
   at nCrunch.Core.BuildManagement.BuildProcessLauncher.(Action`1 , FilePath , String , ExternalProcess )
   at nCrunch.Core.BuildManagement.BuildProcessLauncher.(Action`1 , ProcessorArchitecture , GridClientId , BuildSystemParameters , IList`1 )
   at nCrunch.Core.BuildManagement.BuildProcessLauncher.AnalyseComponentBuildInExternalProcess(ComponentLoadParameters parameters, IList`1 customEnvironmentVariables)
   at nCrunch.Client.ComponentLoader.SnapshotComponentFactory.(ProcessorArchitecture )
   at nCrunch.Client.ComponentLoader.SnapshotComponentFactory.CreateSnapshotComponentFromXml(FilePath projectFilePath, BuildXml projectXml, FilePath solutionFilePath, String[] additionalFilesToIncludeAtSolutionLevel, Boolean isLoadedFromFile, VisualStudioVersion vsVersion)

Hi, thanks for sharing this problem.

Right now there is a problem with targeting multiple frameworks simultaneously using NCrunch. I'm assessing ways in which this can be solved, but it appears to be a rather complex thing. It may be a few weeks before I have a solution to this.

For the time being, I recommend looking into an alternative structure for handling this, such as 'shared' projects or multiple project files sharing the same source directory.

A fix for this is now out with v3.6.