I can't build for Windows Phone app because of UAP error

Target Platforms Desktop
1

I have a game that has Gamesparks in it, I am trying to run the game on the emulator first then create an app package so that I can test it on a windows phone but I got an error.

The error code is this one:

3200004--244615--Untitled-1.png
3200004--244615--Untitled-1.png1079×121 47.5 KB

I’ve been searching the net about this error but I can’t find any solutions

I am using Unity 5.6.2 and Visual Studio 2017 Community

2

Can you paste the contents of the VS output window?