Assertion failed on expression: 'SUCCEEDED(hr)'

Please could anyone help me with this issue:

Error message is:
"
If your machine has multiple graphics adapters, Unity may have created a WindowContext on the wrong adapter. If you experience a black screen when playing, please restart the Editor.

(Filename: C:\buildslave\unity\build\Runtime/VR/VRDevice.cpp Line: 228)

Setting up 1 worker threads for Enlighten.
Thread -> id: 1020 -> priority: 1
UnloadTime: 8.496513 ms
Assertion failed on expression: 'SUCCEEDED(hr)'

(Filename: C:\buildslave\unity\build\Runtime/VR/HoloLens/SpatialMapping/SurfaceObserver.cpp Line: 651)

The program '[5532] origami.exe' has exited with code -2147483645 (0x80000003).
"
The build has succeeded but I am getting a blank screen when trying to debug it.