Failing to build hololens app : UnityEditor.BuildPlayerWindow+BuildMethodException: 2 errors

I'm attempting to follow the tutotial here to build a basic scene for the hololens. I'm getting somme build errors though whenever I try build the app for Visual Studio. You can view an image of the error and my build configurations here. T$$anonymous$$s is the error I am getting:

 UnityEditor.BuildPlayerWindow+BuildMethodException: 2 errors
 at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (BuildPlayerOptions options) 
 [0x00207] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:172 
 at UnityEditor.BuildPlayerWindow.CallBuildMethods (Boolean askForBuildLocation, BuildOptions  
 defaultBuildOptions) [0x00050] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:83 
 UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

These are my build configurations and Unity Info:

Unity Version 2017.2.0b6

Platform: Universal Windows Platform

Target Device: Hololens

Build Type: D3D

SDK: Latest Installed

Build and Run on: Local Mac$$anonymous$$ne

I've seen a few other posts with t$$anonymous$$s same issue, but none have provided my a successful way to resolve the issue. Any help would be great appreciated.

Thanks!